18925063000 has 64 divisors (see below), whose sum is σ = 46889668800. Its totient is φ = 7124723200.

The previous prime is 18925062997. The next prime is 18925063057. The reversal of 18925063000 is 36052981.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539620 + ... + 573619.

It is an arithmetic number, because the mean of its divisors is an integer number (732651075).

Almost surely, 2^18925063000 is an apocalyptic number.

18925063000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18925063000 is an abundant number, since it is smaller than the sum of its proper divisors (27964605800).

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

18925063000 is a wasteful number, since it uses less digits than its factorization.

18925063000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113277 (or 1113263 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 18925063000 in words is "eighteen billion, nine hundred twenty-five million, sixty-three thousand".