12915925410 has 32 divisors (see below), whose sum is σ = 31523618880. Its totient is φ = 3385869248.

The previous prime is 12915925403. The next prime is 12915925417. The reversal of 12915925410 is 1452951921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12915925403) and next prime (12915925417).

It is a super-2 number, since 2×12915925410² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12915925417) 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, 3646797 + ... + 3650336.

It is an arithmetic number, because the mean of its divisors is an integer number (985113090).

Almost surely, 2^12915925410 is an apocalyptic number.

12915925410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12915925410 is an abundant number, since it is smaller than the sum of its proper divisors (18607693470).

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

12915925410 is a wasteful number, since it uses less digits than its factorization.

12915925410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7297202.

The product of its (nonzero) digits is 32400, while the sum is 39.

The spelling of 12915925410 in words is "twelve billion, nine hundred fifteen million, nine hundred twenty-five thousand, four hundred ten".