18783250704 has 195 divisors, whose sum is σ = 55774963687. Its totient is φ = 6127869024.

The previous prime is 18783250697. The next prime is 18783250727. The reversal of 18783250704 is 40705238781.

The square root of 18783250704 is 137052.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 18783250704.

It is an unprimeable number.

It is a polite number, since it can be written in 38 ways as a sum of consecutive naturals, for example, 399643609 + ... + 399643655.

Almost surely, 2^18783250704 is an apocalyptic number.

18783250704 is the 137052-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18783250704

18783250704 is an abundant number, since it is smaller than the sum of its proper divisors (36991712983).

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

18783250704 is an frugal number, since it uses more digits than its factorization.

18783250704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 18783250704 in words is "eighteen billion, seven hundred eighty-three million, two hundred fifty thousand, seven hundred four".