10512404490 has 32 divisors (see below), whose sum is σ = 28834024320. Its totient is φ = 2402835264.

The previous prime is 10512404431. The next prime is 10512404491. The reversal of 10512404490 is 9440421501.

It is a super-2 number, since 2×10512404490² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (10512404491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25029325 + ... + 25029744.

It is an arithmetic number, because the mean of its divisors is an integer number (901063260).

Almost surely, 2^10512404490 is an apocalyptic number.

10512404490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10512404490 is an abundant number, since it is smaller than the sum of its proper divisors (18321619830).

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

10512404490 is a wasteful number, since it uses less digits than its factorization.

10512404490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50059086.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 10512404490 its reverse (9440421501), we get a palindrome (19952825991).

The spelling of 10512404490 in words is "ten billion, five hundred twelve million, four hundred four thousand, four hundred ninety".