18750651248 has 30 divisors (see below), whose sum is σ = 42260717016. Its totient is φ = 8035993056.

The previous prime is 18750651233. The next prime is 18750651281. The reversal of 18750651248 is 84215605781.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11957540 + ... + 11959107.

Almost surely, 2^18750651248 is an apocalyptic number.

It is an amenable number.

18750651248 is an abundant number, since it is smaller than the sum of its proper divisors (23510065768).

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

18750651248 is a wasteful number, since it uses less digits than its factorization.

18750651248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23916669 (or 23916656 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 47.

The spelling of 18750651248 in words is "eighteen billion, seven hundred fifty million, six hundred fifty-one thousand, two hundred forty-eight".