57865346376 has 32 divisors (see below), whose sum is σ = 144789120000. Its totient is φ = 19271681600.

The previous prime is 57865346369. The next prime is 57865346437. The reversal of 57865346376 is 67364356875.

It is a super-2 number, since 2×57865346376² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019751 + ... + 1074998.

It is an arithmetic number, because the mean of its divisors is an integer number (4524660000).

Almost surely, 2^57865346376 is an apocalyptic number.

It is an amenable number.

57865346376 is an abundant number, since it is smaller than the sum of its proper divisors (86923773624).

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

57865346376 is a wasteful number, since it uses less digits than its factorization.

57865346376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095909 (or 2095905 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 60.

The spelling of 57865346376 in words is "fifty-seven billion, eight hundred sixty-five million, three hundred forty-six thousand, three hundred seventy-six".