118536616267355 has 24 divisors (see below), whose sum is σ = 168377759316816. Its totient is φ = 79577029097280.

The previous prime is 118536616267339. The next prime is 118536616267367. The reversal of 118536616267355 is 553762616635811.

It is not a de Polignac number, because 118536616267355 - 2⁴ = 118536616267339 is a prime.

It is a super-2 number, since 2×118536616267355² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 118536616267291 and 118536616267300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7535695649 + ... + 7535711378.

It is an arithmetic number, because the mean of its divisors is an integer number (7015739971534).

Almost surely, 2^{118536616267355} is an apocalyptic number.

118536616267355 is a deficient number, since it is larger than the sum of its proper divisors (49841143049461).

118536616267355 is a wasteful number, since it uses less digits than its factorization.

118536616267355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15071407067 (or 15071407056 counting only the distinct ones).

The product of its digits is 163296000, while the sum is 65.

The spelling of 118536616267355 in words is "one hundred eighteen trillion, five hundred thirty-six billion, six hundred sixteen million, two hundred sixty-seven thousand, three hundred fifty-five".