57818481875 has 80 divisors (see below), whose sum is σ = 92278061568. Its totient is φ = 35162400000.

The previous prime is 57818481869. The next prime is 57818481887.

57818481875 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57818481875 - 2⁴ = 57818481859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1958474 + ... + 1987776.

Almost surely, 2^57818481875 is an apocalyptic number.

57818481875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57818481875 is a deficient number, since it is larger than the sum of its proper divisors (34459579693).

57818481875 is a wasteful number, since it uses less digits than its factorization.

57818481875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29382 (or 29367 counting only the distinct ones).

The product of its digits is 20070400, while the sum is 62.

The spelling of 57818481875 in words is "fifty-seven billion, eight hundred eighteen million, four hundred eighty-one thousand, eight hundred seventy-five".