50077166218 has 16 divisors (see below), whose sum is σ = 76968553536. Its totient is φ = 24421310560.

The previous prime is 50077166201. The next prime is 50077166263. The reversal of 50077166218 is 81266177005.

50077166218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231555 + ... + 392137.

It is an arithmetic number, because the mean of its divisors is an integer number (4810534596).

Almost surely, 2^50077166218 is an apocalyptic number.

50077166218 is a deficient number, since it is larger than the sum of its proper divisors (26891387318).

50077166218 is a wasteful number, since it uses less digits than its factorization.

50077166218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164429.

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 50077166218 in words is "fifty billion, seventy-seven million, one hundred sixty-six thousand, two hundred eighteen".