89272561058 has 18 divisors (see below), whose sum is σ = 137281212147. Its totient is φ = 43539139840.

The previous prime is 89272561039. The next prime is 89272561069. The reversal of 89272561058 is 85016527298.

It can be written as a sum of positive squares in 5 ways, for example, as 10750993969 + 78521567089 = 103687^2 + 280217^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=211273.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 17321810 + ... + 17326962.

Almost surely, 2^89272561058 is an apocalyptic number.

89272561058 is a deficient number, since it is larger than the sum of its proper divisors (48008651089).

89272561058 is an frugal number, since it uses more digits than its factorization.

89272561058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10390 (or 5196 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 89272561058 in words is "eighty-nine billion, two hundred seventy-two million, five hundred sixty-one thousand, fifty-eight".