98982765408 has 96 divisors (see below), whose sum is σ = 285396652800. Its totient is φ = 29898671616.

The previous prime is 98982765347. The next prime is 98982765433. The reversal of 98982765408 is 80456728989.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×98982765408² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1137763 + ... + 1221666.

It is an arithmetic number, because the mean of its divisors is an integer number (2972881800).

Almost surely, 2^98982765408 is an apocalyptic number.

It is an amenable number.

98982765408 is an abundant number, since it is smaller than the sum of its proper divisors (186413887392).

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

98982765408 is a wasteful number, since it uses less digits than its factorization.

98982765408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359484 (or 2359476 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 66.

The spelling of 98982765408 in words is "ninety-eight billion, nine hundred eighty-two million, seven hundred sixty-five thousand, four hundred eight".