89098165674 has 64 divisors (see below), whose sum is σ = 229074727680. Its totient is φ = 25456610016.

The previous prime is 89098165661. The next prime is 89098165697. The reversal of 89098165674 is 47656189098.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1424379 + ... + 1485614.

It is an arithmetic number, because the mean of its divisors is an integer number (3579292620).

Almost surely, 2^89098165674 is an apocalyptic number.

89098165674 is an abundant number, since it is smaller than the sum of its proper divisors (139976562006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89098165674 is an equidigital number, since it uses as much as digits as its factorization.

89098165674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910023 (or 2910005 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 89098165674 in words is "eighty-nine billion, ninety-eight million, one hundred sixty-five thousand, six hundred seventy-four".