89510702672 has 20 divisors (see below), whose sum is σ = 173439759636. Its totient is φ = 44752055040.

The previous prime is 89510702581. The next prime is 89510702693. The reversal of 89510702672 is 27620701598.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11292037696 + 78218664976 = 106264^2 + 279676^2 .

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 25922 + ... + 423902.

Almost surely, 2^89510702672 is an apocalyptic number.

It is an amenable number.

89510702672 is a deficient number, since it is larger than the sum of its proper divisors (83929056964).

89510702672 is a wasteful number, since it uses less digits than its factorization.

89510702672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412046 (or 412040 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 89510702672 in words is "eighty-nine billion, five hundred ten million, seven hundred two thousand, six hundred seventy-two".