89959895998 has 32 divisors (see below), whose sum is σ = 161684835840. Its totient is φ = 36703164960.

The previous prime is 89959895981. The next prime is 89959896001.

89959895998 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 594093 + ... + 729976.

It is an arithmetic number, because the mean of its divisors is an integer number (5052651120).

Almost surely, 2^89959895998 is an apocalyptic number.

89959895998 is a deficient number, since it is larger than the sum of its proper divisors (71724939842).

89959895998 is a wasteful number, since it uses less digits than its factorization.

89959895998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324312.

The product of its digits is 6802444800, while the sum is 88.

The spelling of 89959895998 in words is "eighty-nine billion, nine hundred fifty-nine million, eight hundred ninety-five thousand, nine hundred ninety-eight".