57126408418 has 16 divisors (see below), whose sum is σ = 88240901760. Its totient is φ = 27721236816.

The previous prime is 57126408413. The next prime is 57126408433. The reversal of 57126408418 is 81480462175.

It is not an unprimeable number, because it can be changed into a prime (57126408413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2101978 + ... + 2128981.

It is an arithmetic number, because the mean of its divisors is an integer number (5515056360).

Almost surely, 2^57126408418 is an apocalyptic number.

57126408418 is a deficient number, since it is larger than the sum of its proper divisors (31114493342).

57126408418 is a wasteful number, since it uses less digits than its factorization.

57126408418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4231161.

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 57126408418 in words is "fifty-seven billion, one hundred twenty-six million, four hundred eight thousand, four hundred eighteen".