57431636484 has 24 divisors (see below), whose sum is σ = 134210519520. Its totient is φ = 19114826304.

The previous prime is 57431636473. The next prime is 57431636527. The reversal of 57431636484 is 48463613475.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3623329 + ... + 3639144.

It is an arithmetic number, because the mean of its divisors is an integer number (5592104980).

Almost surely, 2^57431636484 is an apocalyptic number.

It is an amenable number.

57431636484 is an abundant number, since it is smaller than the sum of its proper divisors (76778883036).

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

57431636484 is a wasteful number, since it uses less digits than its factorization.

57431636484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7263139 (or 7263137 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 51.

The spelling of 57431636484 in words is "fifty-seven billion, four hundred thirty-one million, six hundred thirty-six thousand, four hundred eighty-four".