18959016200 has 48 divisors (see below), whose sum is σ = 44396898000. Its totient is φ = 7529037120.

The previous prime is 18959016161. The next prime is 18959016247. The reversal of 18959016200 is 261095981.

It is a happy 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, 313190 + ... + 368789.

It is an arithmetic number, because the mean of its divisors is an integer number (924935375).

Almost surely, 2^18959016200 is an apocalyptic number.

18959016200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18959016200 is an abundant number, since it is smaller than the sum of its proper divisors (25437881800).

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

18959016200 is a wasteful number, since it uses less digits than its factorization.

18959016200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682134 (or 682125 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 41.

The spelling of 18959016200 in words is "eighteen billion, nine hundred fifty-nine million, sixteen thousand, two hundred".