12795930315522 has 96 divisors (see below), whose sum is σ = 30389150937600. Its totient is φ = 3873779873280.

The previous prime is 12795930315517. The next prime is 12795930315551. The reversal of 12795930315522 is 22551303959721.

12795930315522 is a `hidden beast` number, since 1 + 2 + 7 + 9 + 59 + 3 + 0 + 31 + 552 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1378053 + ... + 5243175.

It is an arithmetic number, because the mean of its divisors is an integer number (316553655600).

Almost surely, 2^{12795930315522} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12795930315522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15194575468800).

12795930315522 is an abundant number, since it is smaller than the sum of its proper divisors (17593220622078).

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

12795930315522 is a wasteful number, since it uses less digits than its factorization.

12795930315522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865528 (or 3865525 counting only the distinct ones).

The product of its (nonzero) digits is 5103000, while the sum is 54.

The spelling of 12795930315522 in words is "twelve trillion, seven hundred ninety-five billion, nine hundred thirty million, three hundred fifteen thousand, five hundred twenty-two".