98927145280 has 224 divisors, whose sum is σ = 254774041632. Its totient is φ = 36451123200.

The previous prime is 98927145257. The next prime is 98927145293. The reversal of 98927145280 is 8254172989.

It can be written as a sum of positive squares in 16 ways, for example, as 11755763776 + 87171381504 = 108424^2 + 295248^2 .

It is a congruent number.

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, 79972822 + ... + 79974058.

Almost surely, 2^98927145280 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 98927145280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127387020816).

98927145280 is an abundant number, since it is smaller than the sum of its proper divisors (155846896352).

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

98927145280 is a wasteful number, since it uses less digits than its factorization.

98927145280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573 (or 1563 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 55.

The spelling of 98927145280 in words is "ninety-eight billion, nine hundred twenty-seven million, one hundred forty-five thousand, two hundred eighty".