12500790393 has 32 divisors (see below), whose sum is σ = 21175877632. Its totient is φ = 6381115200.

The previous prime is 12500790383. The next prime is 12500790397. The reversal of 12500790393 is 39309700521.

It is not a de Polignac number, because 12500790393 - 2²⁵ = 12467235961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 31 ways as a sum of consecutive naturals, for example, 730093 + ... + 747018.

It is an arithmetic number, because the mean of its divisors is an integer number (661746176).

Almost surely, 2^12500790393 is an apocalyptic number.

12500790393 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12500790393 is a deficient number, since it is larger than the sum of its proper divisors (8675087239).

12500790393 is a wasteful number, since it uses less digits than its factorization.

12500790393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477165.

The product of its (nonzero) digits is 51030, while the sum is 39.

The spelling of 12500790393 in words is "twelve billion, five hundred million, seven hundred ninety thousand, three hundred ninety-three".