8868993251 has 8 divisors (see below), whose sum is σ = 9080417280. Its totient is φ = 8657804232.

The previous prime is 8868993241. The next prime is 8868993253. The reversal of 8868993251 is 1523998688.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8868993251 - 2¹⁰ = 8868992227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8868993253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18830 + ... + 134508.

It is an arithmetic number, because the mean of its divisors is an integer number (1135052160).

Almost surely, 2^8868993251 is an apocalyptic number.

8868993251 is a deficient number, since it is larger than the sum of its proper divisors (211424029).

8868993251 is a wasteful number, since it uses less digits than its factorization.

8868993251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117505.

The product of its digits is 7464960, while the sum is 59.

The square root of 8868993251 is about 94175.3324974221. The cubic root of 8868993251 is about 2069.9416734637.

The spelling of 8868993251 in words is "eight billion, eight hundred sixty-eight million, nine hundred ninety-three thousand, two hundred fifty-one".