12925963936 has 48 divisors (see below), whose sum is σ = 27055534464. Its totient is φ = 6065323264.

The previous prime is 12925963901. The next prime is 12925963937. The reversal of 12925963936 is 63936952921.

It is a happy number.

It is a super-2 number, since 2×12925963936² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12925963937) 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, 126676 + ... + 204691.

It is an arithmetic number, because the mean of its divisors is an integer number (563656968).

Almost surely, 2^12925963936 is an apocalyptic number.

12925963936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12925963936 is an abundant number, since it is smaller than the sum of its proper divisors (14129570528).

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

12925963936 is a wasteful number, since it uses less digits than its factorization.

12925963936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331453 (or 331445 counting only the distinct ones).

The product of its digits is 4723920, while the sum is 55.

The spelling of 12925963936 in words is "twelve billion, nine hundred twenty-five million, nine hundred sixty-three thousand, nine hundred thirty-six".