98056545995520 has 864 divisors, whose sum is σ = 402237405792768. Its totient is φ = 22404841242624.

The previous prime is 98056545995509. The next prime is 98056545995539. The reversal of 98056545995520 is 2559954565089.

98056545995520 is a `hidden beast` number, since 9 + 8 + 0 + 5 + 6 + 5 + 4 + 5 + 9 + 95 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7722805812 + ... + 7722818508.

Almost surely, 2^{98056545995520} is an apocalyptic number.

98056545995520 is a gapful number since it is divisible by the number (90) 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 98056545995520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201118702896384).

98056545995520 is an abundant number, since it is smaller than the sum of its proper divisors (304180859797248).

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

98056545995520 is a wasteful number, since it uses less digits than its factorization.

98056545995520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16287 (or 16261 counting only the distinct ones).

The product of its (nonzero) digits is 874800000, while the sum is 72.

The spelling of 98056545995520 in words is "ninety-eight trillion, fifty-six billion, five hundred forty-five million, nine hundred ninety-five thousand, five hundred twenty".