89115655911 has 8 divisors (see below), whose sum is σ = 118822581504. Its totient is φ = 59409583800.

The previous prime is 89115655907. The next prime is 89115655943. The reversal of 89115655911 is 11955651198.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89115655911 - 2² = 89115655907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89115655961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93186 + ... + 432336.

It is an arithmetic number, because the mean of its divisors is an integer number (14852822688).

Almost surely, 2^89115655911 is an apocalyptic number.

89115655911 is a deficient number, since it is larger than the sum of its proper divisors (29706925593).

89115655911 is a wasteful number, since it uses less digits than its factorization.

89115655911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426741.

The product of its digits is 486000, while the sum is 51.

The spelling of 89115655911 in words is "eighty-nine billion, one hundred fifteen million, six hundred fifty-five thousand, nine hundred eleven".