118778194962 has 64 divisors (see below), whose sum is σ = 301698355200. Its totient is φ = 33932189520.

The previous prime is 118778194961. The next prime is 118778194967. The reversal of 118778194962 is 269491877811.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 118778194962.

It is not an unprimeable number, because it can be changed into a prime (118778194961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3824637 + ... + 3855567.

It is an arithmetic number, because the mean of its divisors is an integer number (4714036800).

Almost surely, 2^118778194962 is an apocalyptic number.

118778194962 is an abundant number, since it is smaller than the sum of its proper divisors (182920160238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118778194962 is a wasteful number, since it uses less digits than its factorization.

118778194962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41108 (or 41102 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 63.

The spelling of 118778194962 in words is "one hundred eighteen billion, seven hundred seventy-eight million, one hundred ninety-four thousand, nine hundred sixty-two".