89599995956 has 12 divisors (see below), whose sum is σ = 158784803520. Its totient is φ = 44232909240.

The previous prime is 89599995937. The next prime is 89599995967. The reversal of 89599995956 is 65959999598.

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, 141771830 + ... + 141772461.

It is an arithmetic number, because the mean of its divisors is an integer number (13232066960).

Almost surely, 2^89599995956 is an apocalyptic number.

It is an amenable number.

89599995956 is a deficient number, since it is larger than the sum of its proper divisors (69184807564).

89599995956 is a wasteful number, since it uses less digits than its factorization.

89599995956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283544374 (or 283544372 counting only the distinct ones).

The product of its digits is 3188646000, while the sum is 83.

The spelling of 89599995956 in words is "eighty-nine billion, five hundred ninety-nine million, nine hundred ninety-five thousand, nine hundred fifty-six".