12790290025398 has 16 divisors (see below), whose sum is σ = 27085320054000. Its totient is φ = 4012640007936.

The previous prime is 12790290025379. The next prime is 12790290025399. The reversal of 12790290025398 is 89352009209721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12790290025399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62697500023 + ... + 62697500226.

It is an arithmetic number, because the mean of its divisors is an integer number (1692832503375).

Almost surely, 2^{12790290025398} is an apocalyptic number.

12790290025398 is an abundant number, since it is smaller than the sum of its proper divisors (14295030028602).

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

12790290025398 is a wasteful number, since it uses less digits than its factorization.

12790290025398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125395000271.

The product of its (nonzero) digits is 4898880, while the sum is 57.

The spelling of 12790290025398 in words is "twelve trillion, seven hundred ninety billion, two hundred ninety million, twenty-five thousand, three hundred ninety-eight".