118701777028 has 24 divisors (see below), whose sum is σ = 213418259712. Its totient is φ = 57740255424.

The previous prime is 118701777017. The next prime is 118701777059. The reversal of 118701777028 is 820777107811.

It is a happy number.

It is a super-2 number, since 2×118701777028² (a number of 23 digits) contains 22 as substring.

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, 1859001 + ... + 1921792.

It is an arithmetic number, because the mean of its divisors is an integer number (8892427488).

Almost surely, 2^118701777028 is an apocalyptic number.

It is an amenable number.

118701777028 is a deficient number, since it is larger than the sum of its proper divisors (94716482684).

118701777028 is a wasteful number, since it uses less digits than its factorization.

118701777028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781011 (or 3781009 counting only the distinct ones).

The product of its (nonzero) digits is 307328, while the sum is 49.

The spelling of 118701777028 in words is "one hundred eighteen billion, seven hundred one million, seven hundred seventy-seven thousand, twenty-eight".