118194076587870 has 96 divisors (see below), whose sum is σ = 307510863566400. Its totient is φ = 31497269847552.

The previous prime is 118194076587869. The next prime is 118194076588033. The reversal of 118194076587870 is 78785670491811.

118194076587870 is a `hidden beast` number, since 1 + 1 + 8 + 1 + 9 + 407 + 65 + 87 + 87 + 0 = 666.

It is a super-2 number, since 2×118194076587870² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1323917554 + ... + 1324006826.

It is an arithmetic number, because the mean of its divisors is an integer number (3203238162150).

Almost surely, 2^{118194076587870} is an apocalyptic number.

118194076587870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118194076587870 is an abundant number, since it is smaller than the sum of its proper divisors (189316786978530).

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

118194076587870 is a wasteful number, since it uses less digits than its factorization.

118194076587870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98994 (or 98991 counting only the distinct ones).

The product of its (nonzero) digits is 189665280, while the sum is 72.

The spelling of 118194076587870 in words is "one hundred eighteen trillion, one hundred ninety-four billion, seventy-six million, five hundred eighty-seven thousand, eight hundred seventy".