2975894213688 has 48 divisors (see below), whose sum is σ = 8792414724600. Its totient is φ = 901786125120.

The previous prime is 2975894213657. The next prime is 2975894213723. The reversal of 2975894213688 is 8863124985792.

2975894213688 is a `hidden beast` number, since 2 + 9 + 7 + 589 + 4 + 2 + 1 + 36 + 8 + 8 = 666.

It is a super-2 number, since 2×2975894213688² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

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, 1878720303 + ... + 1878721886.

Almost surely, 2^{2975894213688} is an apocalyptic number.

It is an amenable number.

2975894213688 is an abundant number, since it is smaller than the sum of its proper divisors (5816520510912).

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

2975894213688 is a wasteful number, since it uses less digits than its factorization.

2975894213688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3757442212 (or 3757442205 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 72.

The spelling of 2975894213688 in words is "two trillion, nine hundred seventy-five billion, eight hundred ninety-four million, two hundred thirteen thousand, six hundred eighty-eight".