18479097300 has 72 divisors (see below), whose sum is σ = 53512262496. Its totient is φ = 4923512960.

The previous prime is 18479097293. The next prime is 18479097317. The reversal of 18479097300 is 379097481.

It is a self number, because there is not a number n which added to its sum of digits gives 18479097300.

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, 330154 + ... + 382046.

It is an arithmetic number, because the mean of its divisors is an integer number (743225868).

Almost surely, 2^18479097300 is an apocalyptic number.

18479097300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18479097300 is an abundant number, since it is smaller than the sum of its proper divisors (35033165196).

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

18479097300 is a wasteful number, since it uses less digits than its factorization.

18479097300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53097 (or 53090 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 48.

The spelling of 18479097300 in words is "eighteen billion, four hundred seventy-nine million, ninety-seven thousand, three hundred".