118323407863465 has 48 divisors (see below), whose sum is σ = 165759549956352. Its totient is φ = 80846731397376.

The previous prime is 118323407863459. The next prime is 118323407863477. The reversal of 118323407863465 is 564368704323811.

It is not a de Polignac number, because 118323407863465 - 2⁹ = 118323407862953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106174789 + ... + 107283421.

It is an arithmetic number, because the mean of its divisors is an integer number (3453323957424).

Almost surely, 2^{118323407863465} is an apocalyptic number.

It is an amenable number.

118323407863465 is a deficient number, since it is larger than the sum of its proper divisors (47436142092887).

118323407863465 is a wasteful number, since it uses less digits than its factorization.

118323407863465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110206 (or 1110199 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 61.

The spelling of 118323407863465 in words is "one hundred eighteen trillion, three hundred twenty-three billion, four hundred seven million, eight hundred sixty-three thousand, four hundred sixty-five".