89356735925 has 36 divisors (see below), whose sum is σ = 116525771040. Its totient is φ = 67966203360.

The previous prime is 89356735921. The next prime is 89356735927. The reversal of 89356735925 is 52953765398.

It is not a de Polignac number, because 89356735925 - 2² = 89356735921 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89356735921) 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 35 ways as a sum of consecutive naturals, for example, 2188346 + ... + 2228804.

Almost surely, 2^89356735925 is an apocalyptic number.

It is an amenable number.

89356735925 is a deficient number, since it is larger than the sum of its proper divisors (27169035115).

89356735925 is a wasteful number, since it uses less digits than its factorization.

89356735925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40682 (or 40654 counting only the distinct ones).

The product of its digits is 61236000, while the sum is 62.

The spelling of 89356735925 in words is "eighty-nine billion, three hundred fifty-six million, seven hundred thirty-five thousand, nine hundred twenty-five".