99755333568 has 560 divisors, whose sum is σ = 339079124736. Its totient is φ = 28822210560.

The previous prime is 99755333533. The next prime is 99755333599. The reversal of 99755333568 is 86533355799.

99755333568 is a `hidden beast` number, since 9 + 9 + 7 + 5 + 533 + 35 + 68 = 666.

It is a super-2 number, since 2×99755333568² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 318706980 + ... + 318707292.

Almost surely, 2^99755333568 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 99755333568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169539562368).

99755333568 is an abundant number, since it is smaller than the sum of its proper divisors (239323791168).

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

99755333568 is an equidigital number, since it uses as much as digits as its factorization.

99755333568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 352 counting only the distinct ones).

The product of its digits is 91854000, while the sum is 63.

The spelling of 99755333568 in words is "ninety-nine billion, seven hundred fifty-five million, three hundred thirty-three thousand, five hundred sixty-eight".