57674144427 has 16 divisors (see below), whose sum is σ = 81430272000. Its totient is φ = 36184164992.

The previous prime is 57674144369. The next prime is 57674144443. The reversal of 57674144427 is 72444147675.

It is a cyclic number.

It is not a de Polignac number, because 57674144427 - 2⁷ = 57674144299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 57674144427.

It is not an unprimeable number, because it can be changed into a prime (57674144027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533074 + ... + 632072.

It is an arithmetic number, because the mean of its divisors is an integer number (5089392000).

Almost surely, 2^57674144427 is an apocalyptic number.

57674144427 is a deficient number, since it is larger than the sum of its proper divisors (23756127573).

57674144427 is a wasteful number, since it uses less digits than its factorization.

57674144427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110442.

The product of its digits is 5268480, while the sum is 51.

The spelling of 57674144427 in words is "fifty-seven billion, six hundred seventy-four million, one hundred forty-four thousand, four hundred twenty-seven".