118291194504 has 128 divisors (see below), whose sum is σ = 387641548800. Its totient is φ = 32707229760.

The previous prime is 118291194467. The next prime is 118291194509. The reversal of 118291194504 is 405491192811.

It is a happy number.

118291194504 is a `hidden beast` number, since 1 + 1 + 8 + 29 + 119 + 4 + 504 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 118291194504.

It is not an unprimeable number, because it can be changed into a prime (118291194509) 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, 1214982 + ... + 1308725.

It is an arithmetic number, because the mean of its divisors is an integer number (3028449600).

Almost surely, 2^118291194504 is an apocalyptic number.

118291194504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

118291194504 is an abundant number, since it is smaller than the sum of its proper divisors (269350354296).

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

118291194504 is a wasteful number, since it uses less digits than its factorization.

118291194504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523760 (or 2523750 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The spelling of 118291194504 in words is "one hundred eighteen billion, two hundred ninety-one million, one hundred ninety-four thousand, five hundred four".