98749765472 has 48 divisors (see below), whose sum is σ = 203059174752. Its totient is φ = 47183262720.

The previous prime is 98749765453. The next prime is 98749765511. The reversal of 98749765472 is 27456794789.

It is a congruent number.

It is an unprimeable number.

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, 717668 + ... + 844124.

It is an arithmetic number, because the mean of its divisors is an integer number (4230399474).

Almost surely, 2^98749765472 is an apocalyptic number.

98749765472 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98749765472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101529587376).

98749765472 is an abundant number, since it is smaller than the sum of its proper divisors (104309409280).

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

98749765472 is a wasteful number, since it uses less digits than its factorization.

98749765472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127551 (or 127543 counting only the distinct ones).

The product of its digits is 213373440, while the sum is 68.

The spelling of 98749765472 in words is "ninety-eight billion, seven hundred forty-nine million, seven hundred sixty-five thousand, four hundred seventy-two".