10135143552 has 128 divisors (see below), whose sum is σ = 28632542400. Its totient is φ = 3167354880.

The previous prime is 10135143541. The next prime is 10135143553. The reversal of 10135143552 is 25534153101.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×10135143552² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10135143553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 700552 + ... + 714872.

Almost surely, 2^10135143552 is an apocalyptic number.

10135143552 is a gapful number since it is divisible by the number (12) 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 10135143552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14316271200).

10135143552 is an abundant number, since it is smaller than the sum of its proper divisors (18497398848).

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

10135143552 is a wasteful number, since it uses less digits than its factorization.

10135143552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14454 (or 14442 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 10135143552 its reverse (25534153101), we get a palindrome (35669296653).

The spelling of 10135143552 in words is "ten billion, one hundred thirty-five million, one hundred forty-three thousand, five hundred fifty-two".