57081706737388 has 6 divisors (see below), whose sum is σ = 99892986790436. Its totient is φ = 28540853368692.

The previous prime is 57081706737379. The next prime is 57081706737401. The reversal of 57081706737388 is 88373760718075.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7135213342170 + ... + 7135213342177.

Almost surely, 2^{57081706737388} is an apocalyptic number.

It is an amenable number.

57081706737388 is a deficient number, since it is larger than the sum of its proper divisors (42811280053048).

57081706737388 is a wasteful number, since it uses less digits than its factorization.

57081706737388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14270426684351 (or 14270426684349 counting only the distinct ones).

The product of its (nonzero) digits is 331914240, while the sum is 70.

The spelling of 57081706737388 in words is "fifty-seven trillion, eighty-one billion, seven hundred six million, seven hundred thirty-seven thousand, three hundred eighty-eight".