57484120785 has 64 divisors (see below), whose sum is σ = 113456222208. Its totient is φ = 24202024704.

The previous prime is 57484120781. The next prime is 57484120801. The reversal of 57484120785 is 58702148475.

It is a happy number.

It is not a de Polignac number, because 57484120785 - 2² = 57484120781 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57484120781) 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, 557164 + ... + 652226.

It is an arithmetic number, because the mean of its divisors is an integer number (1772753472).

Almost surely, 2^57484120785 is an apocalyptic number.

It is an amenable number.

57484120785 is a deficient number, since it is larger than the sum of its proper divisors (55972101423).

57484120785 is a wasteful number, since it uses less digits than its factorization.

57484120785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95534.

The product of its (nonzero) digits is 2508800, while the sum is 51.

The spelling of 57484120785 in words is "fifty-seven billion, four hundred eighty-four million, one hundred twenty thousand, seven hundred eighty-five".