18057013177 has 12 divisors (see below), whose sum is σ = 21493590096. Its totient is φ = 15117497640.

The previous prime is 18057013141. The next prime is 18057013187. The reversal of 18057013177 is 77131075081.

It is not a de Polignac number, because 18057013177 - 2³¹ = 15909529529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18057013187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4282899 + ... + 4287112.

It is an arithmetic number, because the mean of its divisors is an integer number (1791132508).

Almost surely, 2^18057013177 is an apocalyptic number.

It is an amenable number.

18057013177 is a deficient number, since it is larger than the sum of its proper divisors (3436576919).

18057013177 is an equidigital number, since it uses as much as digits as its factorization.

18057013177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8570068 (or 8570061 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 40.

The spelling of 18057013177 in words is "eighteen billion, fifty-seven million, thirteen thousand, one hundred seventy-seven".