89634477443698 has 16 divisors (see below), whose sum is σ = 146710435075776. Its totient is φ = 40732989953040.

The previous prime is 89634477443663. The next prime is 89634477443713.

89634477443698 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 497624886 + ... + 497804977.

It is an arithmetic number, because the mean of its divisors is an integer number (9169402192236).

Almost surely, 2^{89634477443698} is an apocalyptic number.

89634477443698 is a deficient number, since it is larger than the sum of its proper divisors (57075957632078).

89634477443698 is a wasteful number, since it uses less digits than its factorization.

89634477443698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995433969.

The product of its digits is 21069103104, while the sum is 82.

The spelling of 89634477443698 in words is "eighty-nine trillion, six hundred thirty-four billion, four hundred seventy-seven million, four hundred forty-three thousand, six hundred ninety-eight".