188564025880152 has 160 divisors (see below), whose sum is σ = 568794899922480. Its totient is φ = 58018291511040.

The previous prime is 188564025880147. The next prime is 188564025880183. The reversal of 188564025880152 is 251088520465881.

188564025880152 is a `hidden beast` number, since 1 + 8 + 8 + 5 + 6 + 40 + 2 + 588 + 0 + 1 + 5 + 2 = 666.

It is a super-2 number, since 2×188564025880152² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 188564025880152.

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 39 ways as a sum of consecutive naturals, for example, 377929327 + ... + 378427937.

Almost surely, 2^{188564025880152} is an apocalyptic number.

188564025880152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

188564025880152 is an abundant number, since it is smaller than the sum of its proper divisors (380230874042328).

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

188564025880152 is a wasteful number, since it uses less digits than its factorization.

188564025880152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543535 (or 543522 counting only the distinct ones).

The product of its (nonzero) digits is 49152000, while the sum is 63.

The spelling of 188564025880152 in words is "one hundred eighty-eight trillion, five hundred sixty-four billion, twenty-five million, eight hundred eighty thousand, one hundred fifty-two".