18770913054 has 32 divisors (see below), whose sum is σ = 41900221440. Its totient is φ = 6228908856.

The previous prime is 18770913041. The next prime is 18770913079. The reversal of 18770913054 is 45031907781.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767352 + ... + 791435.

It is an arithmetic number, because the mean of its divisors is an integer number (1309381920).

Almost surely, 2^18770913054 is an apocalyptic number.

18770913054 is an abundant number, since it is smaller than the sum of its proper divisors (23129308386).

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

18770913054 is a wasteful number, since it uses less digits than its factorization.

18770913054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559021 (or 1559015 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

It can be divided in two parts, 187 and 70913054, that added together give a square (70913241 = 8421²).

The spelling of 18770913054 in words is "eighteen billion, seven hundred seventy million, nine hundred thirteen thousand, fifty-four".