89035995321 has 81 divisors (see below), whose sum is σ = 162146338029. Its totient is φ = 46921073472.

The previous prime is 89035995289. The next prime is 89035995343. The reversal of 89035995321 is 12359953098.

The square root of 89035995321 is 298389.

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 6506196921 + 82529798400 = 80661^2 + 287280^2 .

It is not a de Polignac number, because 89035995321 - 2⁵ = 89035995289 is a prime.

It is a super-2 number, since 2×89035995321² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (89035995121) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 81459651 + ... + 81460743.

Almost surely, 2^89035995321 is an apocalyptic number.

89035995321 is the 298389-th square number.

89035995321 is the 149195-th centered octagonal number.

It is an amenable number.

89035995321 is a deficient number, since it is larger than the sum of its proper divisors (73110342708).

89035995321 is a wasteful number, since it uses less digits than its factorization.

89035995321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232 (or 1116 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 54.

The spelling of 89035995321 in words is "eighty-nine billion, thirty-five million, nine hundred ninety-five thousand, three hundred twenty-one".