10512394368 has 64 divisors (see below), whose sum is σ = 31912633920. Its totient is φ = 3003540480.

The previous prime is 10512394367. The next prime is 10512394369. The reversal of 10512394368 is 86349321501.

It is an interprime number because it is at equal distance from previous prime (10512394367) and next prime (10512394369).

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×10512394368² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (10512394367) 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 7 ways as a sum of consecutive naturals, for example, 1952743 + ... + 1958118.

It is an arithmetic number, because the mean of its divisors is an integer number (498634905).

Almost surely, 2^10512394368 is an apocalyptic number.

It is an amenable number.

10512394368 is an abundant number, since it is smaller than the sum of its proper divisors (21400239552).

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

10512394368 is an equidigital number, since it uses as much as digits as its factorization.

10512394368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910885 (or 3910873 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 10512394368 in words is "ten billion, five hundred twelve million, three hundred ninety-four thousand, three hundred sixty-eight".