88942922289 has 45 divisors (see below), whose sum is σ = 143928414993. Its totient is φ = 54712633248.

The previous prime is 88942922261. The next prime is 88942922323. The reversal of 88942922289 is 98222924988.

The square root of 88942922289 is 298233.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1203743025 + 87739179264 = 34695^2 + 296208^2 .

It is not a de Polignac number, because 88942922289 - 2¹³ = 88942914097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88942922239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 34891987 + ... + 34894535.

Almost surely, 2^88942922289 is an apocalyptic number.

88942922289 is the 298233-rd square number.

88942922289 is the 149117-th centered octagonal number.

It is an amenable number.

88942922289 is a deficient number, since it is larger than the sum of its proper divisors (54985492704).

88942922289 is an frugal number, since it uses more digits than its factorization.

88942922289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5136 (or 2565 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 63.

The spelling of 88942922289 in words is "eighty-eight billion, nine hundred forty-two million, nine hundred twenty-two thousand, two hundred eighty-nine".