57035476864 has 16 divisors (see below), whose sum is σ = 113625364320. Its totient is φ = 28517738368.

The previous prime is 57035476811. The next prime is 57035476909. The reversal of 57035476864 is 46867453075.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×57035476864² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222794704 + ... + 222794959.

It is an arithmetic number, because the mean of its divisors is an integer number (7101585270).

Almost surely, 2^57035476864 is an apocalyptic number.

It is an amenable number.

57035476864 is a deficient number, since it is larger than the sum of its proper divisors (56589887456).

57035476864 is an equidigital number, since it uses as much as digits as its factorization.

57035476864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445589677 (or 445589665 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 57035476864 in words is "fifty-seven billion, thirty-five million, four hundred seventy-six thousand, eight hundred sixty-four".