18752713484 has 6 divisors (see below), whose sum is σ = 32817248604. Its totient is φ = 9376356740.

The previous prime is 18752713453. The next prime is 18752713489. The reversal of 18752713484 is 48431725781.

It is not an unprimeable number, because it can be changed into a prime (18752713489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2344089182 + ... + 2344089189.

It is an arithmetic number, because the mean of its divisors is an integer number (5469541434).

Almost surely, 2^18752713484 is an apocalyptic number.

It is an amenable number.

18752713484 is a deficient number, since it is larger than the sum of its proper divisors (14064535120).

18752713484 is a wasteful number, since it uses less digits than its factorization.

18752713484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688178375 (or 4688178373 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 50.

The spelling of 18752713484 in words is "eighteen billion, seven hundred fifty-two million, seven hundred thirteen thousand, four hundred eighty-four".