10133344520 has 64 divisors (see below), whose sum is σ = 24581975040. Its totient is φ = 3737260800.

The previous prime is 10133344519. The next prime is 10133344579. The reversal of 10133344520 is 2544333101.

10133344520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10133344520² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 10133344520.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463025 + ... + 484415.

It is an arithmetic number, because the mean of its divisors is an integer number (384093360).

Almost surely, 2^10133344520 is an apocalyptic number.

10133344520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10133344520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12290987520).

10133344520 is an abundant number, since it is smaller than the sum of its proper divisors (14448630520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10133344520 is a wasteful number, since it uses less digits than its factorization.

10133344520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22326 (or 22322 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 10133344520 its reverse (2544333101), we get a palindrome (12677677621).

The spelling of 10133344520 in words is "ten billion, one hundred thirty-three million, three hundred forty-four thousand, five hundred twenty".