118516685752275 has 12 divisors (see below), whose sum is σ = 195947587110552. Its totient is φ = 63208899067840.

The previous prime is 118516685752163. The next prime is 118516685752279. The reversal of 118516685752275 is 572257586615811.

It is a happy number.

It is not a de Polignac number, because 118516685752275 - 2¹² = 118516685748179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118516685752279) 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, 790111238274 + ... + 790111238423.

It is an arithmetic number, because the mean of its divisors is an integer number (16328965592546).

Almost surely, 2^{118516685752275} is an apocalyptic number.

118516685752275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

118516685752275 is a deficient number, since it is larger than the sum of its proper divisors (77430901358277).

118516685752275 is a wasteful number, since it uses less digits than its factorization.

118516685752275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580222476710 (or 1580222476705 counting only the distinct ones).

The product of its digits is 282240000, while the sum is 69.

The spelling of 118516685752275 in words is "one hundred eighteen trillion, five hundred sixteen billion, six hundred eighty-five million, seven hundred fifty-two thousand, two hundred seventy-five".