98895981456 has 160 divisors (see below), whose sum is σ = 289435998720. Its totient is φ = 32324023296.

The previous prime is 98895981451. The next prime is 98895981473. The reversal of 98895981456 is 65418959889.

98895981456 is a `hidden beast` number, since 9 + 8 + 8 + 95 + 9 + 81 + 456 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (98895981451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5446665 + ... + 5464791.

It is an arithmetic number, because the mean of its divisors is an integer number (1808974992).

Almost surely, 2^98895981456 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 98895981456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144717999360).

98895981456 is an abundant number, since it is smaller than the sum of its proper divisors (190540017264).

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

98895981456 is a wasteful number, since it uses less digits than its factorization.

98895981456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18390 (or 18378 counting only the distinct ones).

The product of its digits is 223948800, while the sum is 72.

The spelling of 98895981456 in words is "ninety-eight billion, eight hundred ninety-five million, nine hundred eighty-one thousand, four hundred fifty-six".