118032277257 has 6 divisors (see below), whose sum is σ = 170491067162. Its totient is φ = 78688184832.

The previous prime is 118032277213. The next prime is 118032277291. The reversal of 118032277257 is 752772230811.

118032277257 is a `hidden beast` number, since 1 + 1 + 8 + 0 + 322 + 77 + 257 = 666.

It can be written as a sum of positive squares in only one way, i.e., 107770384656 + 10261892601 = 328284^2 + 101301^2 .

It is not a de Polignac number, because 118032277257 - 2⁸ = 118032277001 is a prime.

It is a super-3 number, since 3×118032277257³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118032277357) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6557348728 + ... + 6557348745.

Almost surely, 2^118032277257 is an apocalyptic number.

It is an amenable number.

118032277257 is a deficient number, since it is larger than the sum of its proper divisors (52458789905).

118032277257 is a wasteful number, since it uses less digits than its factorization.

118032277257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13114697479 (or 13114697476 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 118032277257 in words is "one hundred eighteen billion, thirty-two million, two hundred seventy-seven thousand, two hundred fifty-seven".