151980183499986 has 24 divisors (see below), whose sum is σ = 329290716368640. Its totient is φ = 50660012122776.

The previous prime is 151980183499943. The next prime is 151980183500053. The reversal of 151980183499986 is 689994381089151.

151980183499986 is a `hidden beast` number, since 1 + 5 + 198 + 0 + 1 + 8 + 349 + 9 + 9 + 86 = 666.

It is a super-3 number, since 3×151980183499986³ (a number of 44 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18352455 + ... + 25313493.

It is an arithmetic number, because the mean of its divisors is an integer number (13720446515360).

Almost surely, 2^{151980183499986} is an apocalyptic number.

151980183499986 is an abundant number, since it is smaller than the sum of its proper divisors (177310532868654).

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

151980183499986 is a wasteful number, since it uses less digits than its factorization.

151980183499986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8173990 (or 8173987 counting only the distinct ones).

The product of its (nonzero) digits is 1209323520, while the sum is 81.

The spelling of 151980183499986 in words is "one hundred fifty-one trillion, nine hundred eighty billion, one hundred eighty-three million, four hundred ninety-nine thousand, nine hundred eighty-six".