57155040683 has 16 divisors (see below), whose sum is σ = 62788017600. Its totient is φ = 52015279680.

The previous prime is 57155040671. The next prime is 57155040737. The reversal of 57155040683 is 38604055175.

It is not a de Polignac number, because 57155040683 - 2⁴ = 57155040667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57155040583) 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, 27218 + ... + 339191.

It is an arithmetic number, because the mean of its divisors is an integer number (3924251100).

Almost surely, 2^57155040683 is an apocalyptic number.

57155040683 is a deficient number, since it is larger than the sum of its proper divisors (5632976917).

57155040683 is an equidigital number, since it uses as much as digits as its factorization.

57155040683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366519 (or 366493 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 57155040683 in words is "fifty-seven billion, one hundred fifty-five million, forty thousand, six hundred eighty-three".