8831252289 has 16 divisors (see below), whose sum is σ = 12183462720. Its totient is φ = 5683352640.

The previous prime is 8831252281. The next prime is 8831252291. The reversal of 8831252289 is 9822521388.

It is a happy number.

It is not a de Polignac number, because 8831252289 - 2³ = 8831252281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8831252281) 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, 807234 + ... + 818100.

It is an arithmetic number, because the mean of its divisors is an integer number (761466420).

Almost surely, 2^8831252289 is an apocalyptic number.

It is an amenable number.

8831252289 is a deficient number, since it is larger than the sum of its proper divisors (3352210431).

8831252289 is a wasteful number, since it uses less digits than its factorization.

8831252289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20240.

The product of its digits is 552960, while the sum is 48.

The square root of 8831252289 is about 93974.7428248676. The cubic root of 8831252289 is about 2067.0013673519.

The spelling of 8831252289 in words is "eight billion, eight hundred thirty-one million, two hundred fifty-two thousand, two hundred eighty-nine".