98217891264 has 56 divisors (see below), whose sum is σ = 259921052928. Its totient is φ = 32732634880.

The previous prime is 98217891229. The next prime is 98217891271. The reversal of 98217891264 is 46219871289.

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 7 ways as a sum of consecutive naturals, for example, 943369 + ... + 1042295.

Almost surely, 2^98217891264 is an apocalyptic number.

It is an amenable number.

98217891264 is an abundant number, since it is smaller than the sum of its proper divisors (161703161664).

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

98217891264 is a wasteful number, since it uses less digits than its factorization.

98217891264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104113 (or 104103 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 57.

The spelling of 98217891264 in words is "ninety-eight billion, two hundred seventeen million, eight hundred ninety-one thousand, two hundred sixty-four".