57400012608 has 56 divisors (see below), whose sum is σ = 155102186112. Its totient is φ = 18726242304.

The previous prime is 57400012603. The next prime is 57400012613. The reversal of 57400012608 is 80621000475.

It is an interprime number because it is at equal distance from previous prime (57400012603) and next prime (57400012613).

It is a super-2 number, since 2×57400012608² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57400012603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3171385 + ... + 3189432.

Almost surely, 2^57400012608 is an apocalyptic number.

It is an amenable number.

57400012608 is an abundant number, since it is smaller than the sum of its proper divisors (97702173504).

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

57400012608 is a wasteful number, since it uses less digits than its factorization.

57400012608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6360879 (or 6360869 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 57400012608 in words is "fifty-seven billion, four hundred million, twelve thousand, six hundred eight".