118701777027 has 4 divisors (see below), whose sum is σ = 158269036040. Its totient is φ = 79134518016.

The previous prime is 118701777017. The next prime is 118701777059. The reversal of 118701777027 is 720777107811.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 118701777027 - 2³⁵ = 84342038659 is a prime.

It is a super-2 number, since 2×118701777027² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118701777017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19783629502 + ... + 19783629507.

It is an arithmetic number, because the mean of its divisors is an integer number (39567259010).

Almost surely, 2^118701777027 is an apocalyptic number.

118701777027 is a deficient number, since it is larger than the sum of its proper divisors (39567259013).

118701777027 is an equidigital number, since it uses as much as digits as its factorization.

118701777027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39567259012.

The product of its (nonzero) digits is 268912, while the sum is 48.

The spelling of 118701777027 in words is "one hundred eighteen billion, seven hundred one million, seven hundred seventy-seven thousand, twenty-seven".