57693274140 has 24 divisors (see below), whose sum is σ = 161541167760. Its totient is φ = 15384873088.

The previous prime is 57693274127. The next prime is 57693274169. The reversal of 57693274140 is 4147239675.

It is a self number, because there is not a number n which added to its sum of digits gives 57693274140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480777225 + ... + 480777344.

It is an arithmetic number, because the mean of its divisors is an integer number (6730881990).

Almost surely, 2^57693274140 is an apocalyptic number.

It is an amenable number.

57693274140 is an abundant number, since it is smaller than the sum of its proper divisors (103847893620).

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

57693274140 is a wasteful number, since it uses less digits than its factorization.

57693274140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961554581 (or 961554579 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 57693274140 in words is "fifty-seven billion, six hundred ninety-three million, two hundred seventy-four thousand, one hundred forty".