18842503716 has 48 divisors (see below), whose sum is σ = 50974896000. Its totient is φ = 6007754016.

The previous prime is 18842503681. The next prime is 18842503721. The reversal of 18842503716 is 61730524881.

18842503716 is a `hidden beast` number, since 188 + 425 + 0 + 37 + 16 = 666.

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, 3790291 + ... + 3795258.

It is an arithmetic number, because the mean of its divisors is an integer number (1061977000).

Almost surely, 2^18842503716 is an apocalyptic number.

It is an amenable number.

18842503716 is an abundant number, since it is smaller than the sum of its proper divisors (32132392284).

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

18842503716 is a wasteful number, since it uses less digits than its factorization.

18842503716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7585585 (or 7585577 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 18842503716 in words is "eighteen billion, eight hundred forty-two million, five hundred three thousand, seven hundred sixteen".