57731135103 has 10 divisors (see below), whose sum is σ = 86240337744. Its totient is φ = 38487423348.

The previous prime is 57731134963. The next prime is 57731135191. The reversal of 57731135103 is 30153113775.

57731135103 is a `hidden beast` number, since 577 + 31 + 1 + 3 + 51 + 0 + 3 = 666.

It is not a de Polignac number, because 57731135103 - 2²⁰ = 57730086527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57731135503) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 356364951 + ... + 356365112.

Almost surely, 2^57731135103 is an apocalyptic number.

57731135103 is a deficient number, since it is larger than the sum of its proper divisors (28509202641).

57731135103 is an equidigital number, since it uses as much as digits as its factorization.

57731135103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712730075 (or 712730066 counting only the distinct ones).

The product of its (nonzero) digits is 33075, while the sum is 36.

Adding to 57731135103 its reverse (30153113775), we get a palindrome (87884248878).

The spelling of 57731135103 in words is "fifty-seven billion, seven hundred thirty-one million, one hundred thirty-five thousand, one hundred three".