118208511464 has 16 divisors (see below), whose sum is σ = 226356724800. Its totient is φ = 57846718192.

The previous prime is 118208511451. The next prime is 118208511497. The reversal of 118208511464 is 464115802811.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157191794 + ... + 157192545.

It is an arithmetic number, because the mean of its divisors is an integer number (14147295300).

Almost surely, 2^118208511464 is an apocalyptic number.

It is an amenable number.

118208511464 is a deficient number, since it is larger than the sum of its proper divisors (108148213336).

118208511464 is a wasteful number, since it uses less digits than its factorization.

118208511464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314384392 (or 314384388 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 41.

The spelling of 118208511464 in words is "one hundred eighteen billion, two hundred eight million, five hundred eleven thousand, four hundred sixty-four".