89613486572 has 12 divisors (see below), whose sum is σ = 157611661200. Its totient is φ = 44581583376.

The previous prime is 89613486559. The next prime is 89613486577. The reversal of 89613486572 is 27568431698.

It is a super-2 number, since 2×89613486572² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89613486577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56289083 + ... + 56290674.

It is an arithmetic number, because the mean of its divisors is an integer number (13134305100).

Almost surely, 2^89613486572 is an apocalyptic number.

It is an amenable number.

89613486572 is a deficient number, since it is larger than the sum of its proper divisors (67998174628).

89613486572 is a wasteful number, since it uses less digits than its factorization.

89613486572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112579960 (or 112579958 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 59.

The spelling of 89613486572 in words is "eighty-nine billion, six hundred thirteen million, four hundred eighty-six thousand, five hundred seventy-two".