188814804120 has 48 divisors (see below), whose sum is σ = 613648114560. Its totient is φ = 50350614336.

The previous prime is 188814804097. The next prime is 188814804137. The reversal of 188814804120 is 21408418881.

188814804120 is a `hidden beast` number, since 1 + 88 + 81 + 4 + 80 + 412 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262242424 + ... + 262243143.

It is an arithmetic number, because the mean of its divisors is an integer number (12784335720).

Almost surely, 2^188814804120 is an apocalyptic number.

188814804120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

188814804120 is an abundant number, since it is smaller than the sum of its proper divisors (424833310440).

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

188814804120 is a wasteful number, since it uses less digits than its factorization.

188814804120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524485584 (or 524485577 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 45.

The spelling of 188814804120 in words is "one hundred eighty-eight billion, eight hundred fourteen million, eight hundred four thousand, one hundred twenty".