98445408888 has 32 divisors (see below), whose sum is σ = 254600197200. Its totient is φ = 31683579648.

The previous prime is 98445408883. The next prime is 98445408937. The reversal of 98445408888 is 88880454489.

It is a super-2 number, since 2×98445408888² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98445408883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70721581 + ... + 70722972.

Almost surely, 2^98445408888 is an apocalyptic number.

It is an amenable number.

98445408888 is an abundant number, since it is smaller than the sum of its proper divisors (156154788312).

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

98445408888 is a wasteful number, since it uses less digits than its factorization.

98445408888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141444591 (or 141444587 counting only the distinct ones).

The product of its (nonzero) digits is 94371840, while the sum is 66.

The spelling of 98445408888 in words is "ninety-eight billion, four hundred forty-five million, four hundred eight thousand, eight hundred eighty-eight".