274378813766912 has 36 divisors (see below), whose sum is σ = 565353120318336. Its totient is φ = 132763942141440.

The previous prime is 274378813766891. The next prime is 274378813766927. The reversal of 274378813766912 is 219667318873472.

It is a self number, because there is not a number n which added to its sum of digits gives 274378813766912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17286963698 + ... + 17286979569.

It is an arithmetic number, because the mean of its divisors is an integer number (15704253342176).

Almost surely, 2^{274378813766912} is an apocalyptic number.

It is an amenable number.

274378813766912 is an abundant number, since it is smaller than the sum of its proper divisors (290974306551424).

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

274378813766912 is an equidigital number, since it uses as much as digits as its factorization.

274378813766912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34573943314 (or 34573943300 counting only the distinct ones).

The product of its digits is 1024192512, while the sum is 74.

The spelling of 274378813766912 in words is "two hundred seventy-four trillion, three hundred seventy-eight billion, eight hundred thirteen million, seven hundred sixty-six thousand, nine hundred twelve".