12500790396 has 48 divisors (see below), whose sum is σ = 29291421600. Its totient is φ = 4149411840.

The previous prime is 12500790383. The next prime is 12500790397. The reversal of 12500790396 is 69309700521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12500790397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3106866 + ... + 3110886.

It is an arithmetic number, because the mean of its divisors is an integer number (610237950).

Almost surely, 2^12500790396 is an apocalyptic number.

It is an amenable number.

12500790396 is an abundant number, since it is smaller than the sum of its proper divisors (16790631204).

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

12500790396 is a wasteful number, since it uses less digits than its factorization.

12500790396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5054 (or 5052 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 42.

The spelling of 12500790396 in words is "twelve billion, five hundred million, seven hundred ninety thousand, three hundred ninety-six".