98409601380 has 96 divisors (see below), whose sum is σ = 282602960640. Its totient is φ = 25572075520.

The previous prime is 98409601373. The next prime is 98409601393. The reversal of 98409601380 is 8310690489.

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, 2084881 + ... + 2131559.

It is an arithmetic number, because the mean of its divisors is an integer number (2943780840).

Almost surely, 2^98409601380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98409601380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141301480320).

98409601380 is an abundant number, since it is smaller than the sum of its proper divisors (184193359260).

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

98409601380 is a wasteful number, since it uses less digits than its factorization.

98409601380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47589 (or 47587 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The spelling of 98409601380 in words is "ninety-eight billion, four hundred nine million, six hundred one thousand, three hundred eighty".