57864158870 has 32 divisors (see below), whose sum is σ = 122874679296. Its totient is φ = 19199167200.

The previous prime is 57864158861. The next prime is 57864158879. The reversal of 57864158870 is 7885146875.

It is an interprime number because it is at equal distance from previous prime (57864158861) and next prime (57864158879).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57864158879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13330586 + ... + 13334925.

It is an arithmetic number, because the mean of its divisors is an integer number (3839833728).

Almost surely, 2^57864158870 is an apocalyptic number.

57864158870 is an abundant number, since it is smaller than the sum of its proper divisors (65010520426).

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

57864158870 is a wasteful number, since it uses less digits than its factorization.

57864158870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26665556.

The product of its (nonzero) digits is 15052800, while the sum is 59.

The spelling of 57864158870 in words is "fifty-seven billion, eight hundred sixty-four million, one hundred fifty-eight thousand, eight hundred seventy".