18385874798300 has 72 divisors (see below), whose sum is σ = 41588181779760. Its totient is φ = 7046547289600.

The previous prime is 18385874798273. The next prime is 18385874798321. The reversal of 18385874798300 is 389747858381.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23818409 + ... + 24578208.

It is an arithmetic number, because the mean of its divisors is an integer number (577613635830).

Almost surely, 2^{18385874798300} is an apocalyptic number.

18385874798300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18385874798300 is an abundant number, since it is smaller than the sum of its proper divisors (23202306981460).

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

18385874798300 is a wasteful number, since it uses less digits than its factorization.

18385874798300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48396791 (or 48396784 counting only the distinct ones).

The product of its (nonzero) digits is 325140480, while the sum is 71.

The spelling of 18385874798300 in words is "eighteen trillion, three hundred eighty-five billion, eight hundred seventy-four million, seven hundred ninety-eight thousand, three hundred".