18800074410 has 128 divisors (see below), whose sum is σ = 51932047104. Its totient is φ = 4314624000.

The previous prime is 18800074373. The next prime is 18800074421. The reversal of 18800074410 is 1447000881.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 696160 + ... + 722660.

It is an arithmetic number, because the mean of its divisors is an integer number (405719118).

Almost surely, 2^18800074410 is an apocalyptic number.

18800074410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 18800074410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25966023552).

18800074410 is an abundant number, since it is smaller than the sum of its proper divisors (33131972694).

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

18800074410 is a wasteful number, since it uses less digits than its factorization.

18800074410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26648.

The product of its (nonzero) digits is 7168, while the sum is 33.

The spelling of 18800074410 in words is "eighteen billion, eight hundred million, seventy-four thousand, four hundred ten".