57431315361 has 16 divisors (see below), whose sum is σ = 87561319424. Its totient is φ = 32800294224.

The previous prime is 57431315329. The next prime is 57431315363. The reversal of 57431315361 is 16351313475.

It is not a de Polignac number, because 57431315361 - 2⁵ = 57431315329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57431315363) 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 15 ways as a sum of consecutive naturals, for example, 693205 + ... + 771618.

It is an arithmetic number, because the mean of its divisors is an integer number (5472582464).

Almost surely, 2^57431315361 is an apocalyptic number.

It is an amenable number.

57431315361 is a deficient number, since it is larger than the sum of its proper divisors (30130004063).

57431315361 is a wasteful number, since it uses less digits than its factorization.

57431315361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466700.

The product of its digits is 113400, while the sum is 39.

The spelling of 57431315361 in words is "fifty-seven billion, four hundred thirty-one million, three hundred fifteen thousand, three hundred sixty-one".