2612157274512 has 60 divisors (see below), whose sum is σ = 7382792734044. Its totient is φ = 862098105600.

The previous prime is 2612157274501. The next prime is 2612157274553. The reversal of 2612157274512 is 2154727512162.

It is a happy number.

2612157274512 is a `hidden beast` number, since 2 + 6 + 1 + 2 + 1 + 572 + 74 + 5 + 1 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2399909098896 + 212248175616 = 1549164^2 + 460704^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89787343 + ... + 89816430.

Almost surely, 2^{2612157274512} is an apocalyptic number.

It is an amenable number.

2612157274512 is an abundant number, since it is smaller than the sum of its proper divisors (4770635459532).

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

2612157274512 is a wasteful number, since it uses less digits than its factorization.

2612157274512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179603888 (or 179603879 counting only the distinct ones).

The product of its digits is 470400, while the sum is 45.

The spelling of 2612157274512 in words is "two trillion, six hundred twelve billion, one hundred fifty-seven million, two hundred seventy-four thousand, five hundred twelve".