89628442125724 has 6 divisors (see below), whose sum is σ = 156849773720024. Its totient is φ = 44814221062860.

The previous prime is 89628442125707. The next prime is 89628442125737. The reversal of 89628442125724 is 42752124482698.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11203555265712 + ... + 11203555265719.

Almost surely, 2^{89628442125724} is an apocalyptic number.

It is an amenable number.

89628442125724 is a deficient number, since it is larger than the sum of its proper divisors (67221331594300).

89628442125724 is a wasteful number, since it uses less digits than its factorization.

89628442125724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22407110531435 (or 22407110531433 counting only the distinct ones).

The product of its digits is 123863040, while the sum is 64.

The spelling of 89628442125724 in words is "eighty-nine trillion, six hundred twenty-eight billion, four hundred forty-two million, one hundred twenty-five thousand, seven hundred twenty-four".