99962836560 has 160 divisors (see below), whose sum is σ = 344619192960. Its totient is φ = 26633318400.

The previous prime is 99962836549. The next prime is 99962836577. The reversal of 99962836560 is 6563826999.

99962836560 is a `hidden beast` number, since 9 + 9 + 9 + 62 + 8 + 3 + 6 + 560 = 666.

It is a Cunningham number, because it is equal to 316169²-1.

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, 2509600 + ... + 2549120.

It is an arithmetic number, because the mean of its divisors is an integer number (2153869956).

Almost surely, 2^99962836560 is an apocalyptic number.

99962836560 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 99962836560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172309596480).

99962836560 is an abundant number, since it is smaller than the sum of its proper divisors (244656356400).

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

99962836560 is a wasteful number, since it uses less digits than its factorization.

99962836560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40714 (or 40702 counting only the distinct ones).

The product of its (nonzero) digits is 37791360, while the sum is 63.

The spelling of 99962836560 in words is "ninety-nine billion, nine hundred sixty-two million, eight hundred thirty-six thousand, five hundred sixty".