187872866746000 has 160 divisors (see below), whose sum is σ = 461090816334720. Its totient is φ = 74022062400000.

The previous prime is 187872866745997. The next prime is 187872866746069. The reversal of 187872866746000 is 647668278781.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2153202375 + ... + 2153289625.

It is an arithmetic number, because the mean of its divisors is an integer number (2881817602092).

Almost surely, 2^{187872866746000} is an apocalyptic number.

187872866746000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 187872866746000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230545408167360).

187872866746000 is an abundant number, since it is smaller than the sum of its proper divisors (273217949588720).

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

187872866746000 is a wasteful number, since it uses less digits than its factorization.

187872866746000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103410 (or 103394 counting only the distinct ones).

The product of its (nonzero) digits is 303464448, while the sum is 70.

The spelling of 187872866746000 in words is "one hundred eighty-seven trillion, eight hundred seventy-two billion, eight hundred sixty-six million, seven hundred forty-six thousand".