8864198253 has 16 divisors (see below), whose sum is σ = 13133622400. Its totient is φ = 5908800960.

The previous prime is 8864198197. The next prime is 8864198257. The reversal of 8864198253 is 3528914688.

It is not a de Polignac number, because 8864198253 - 2⁸ = 8864197997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8864198253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8864198257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 392088 + ... + 414078.

It is an arithmetic number, because the mean of its divisors is an integer number (820851400).

Almost surely, 2^8864198253 is an apocalyptic number.

It is an amenable number.

8864198253 is a deficient number, since it is larger than the sum of its proper divisors (4269424147).

8864198253 is a wasteful number, since it uses less digits than its factorization.

8864198253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36929 (or 36923 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 8864198253 is about 94149.8712319884. The cubic root of 8864198253 is about 2069.5685700329.

The spelling of 8864198253 in words is "eight billion, eight hundred sixty-four million, one hundred ninety-eight thousand, two hundred fifty-three".