57916261975 has 36 divisors (see below), whose sum is σ = 84835085832. Its totient is φ = 38880816000.

The previous prime is 57916261967. The next prime is 57916261979.

57916261975 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57916261975 - 2³ = 57916261967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57916261979) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 576616 + ... + 669565.

It is an arithmetic number, because the mean of its divisors is an integer number (2356530162).

Almost surely, 2^57916261975 is an apocalyptic number.

57916261975 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57916261975 is a deficient number, since it is larger than the sum of its proper divisors (26918823857).

57916261975 is a wasteful number, since it uses less digits than its factorization.

57916261975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246228 (or 1246210 counting only the distinct ones).

The product of its digits is 7144200, while the sum is 58.

The spelling of 57916261975 in words is "fifty-seven billion, nine hundred sixteen million, two hundred sixty-one thousand, nine hundred seventy-five".