57763491915 has 64 divisors (see below), whose sum is σ = 98561802240. Its totient is φ = 28805414400.

The previous prime is 57763491893. The next prime is 57763491917. The reversal of 57763491915 is 51919436775.

It is not a de Polignac number, because 57763491915 - 2¹⁶ = 57763426379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (57763491917) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7126365 + ... + 7134465.

It is an arithmetic number, because the mean of its divisors is an integer number (1540028160).

Almost surely, 2^57763491915 is an apocalyptic number.

57763491915 is a deficient number, since it is larger than the sum of its proper divisors (40798310325).

57763491915 is a wasteful number, since it uses less digits than its factorization.

57763491915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8452.

The product of its digits is 7144200, while the sum is 57.

The spelling of 57763491915 in words is "fifty-seven billion, seven hundred sixty-three million, four hundred ninety-one thousand, nine hundred fifteen".