118464374455 has 64 divisors (see below), whose sum is σ = 175725158400. Its totient is φ = 76370606592.

The previous prime is 118464374449. The next prime is 118464374459. The reversal of 118464374455 is 554473464811.

It is not a de Polignac number, because 118464374455 - 2³ = 118464374447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118464374459) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37404282 + ... + 37407448.

It is an arithmetic number, because the mean of its divisors is an integer number (2745705600).

Almost surely, 2^118464374455 is an apocalyptic number.

118464374455 is a deficient number, since it is larger than the sum of its proper divisors (57260783945).

118464374455 is a wasteful number, since it uses less digits than its factorization.

118464374455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493 (or 4479 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 52.

The spelling of 118464374455 in words is "one hundred eighteen billion, four hundred sixty-four million, three hundred seventy-four thousand, four hundred fifty-five".