10869335568 has 480 divisors, whose sum is σ = 40118321152. Its totient is φ = 2771366400.

The previous prime is 10869335549. The next prime is 10869335579. The reversal of 10869335568 is 86553396801.

10869335568 is a `hidden beast` number, since 1 + 0 + 86 + 9 + 3 + 3 + 556 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 10967553 + ... + 10968543.

Almost surely, 2^10869335568 is an apocalyptic number.

10869335568 is a gapful number since it is divisible by the number (18) 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 10869335568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20059160576).

10869335568 is an abundant number, since it is smaller than the sum of its proper divisors (29248985584).

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

10869335568 is a wasteful number, since it uses less digits than its factorization.

10869335568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1047 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 10869335568 in words is "ten billion, eight hundred sixty-nine million, three hundred thirty-five thousand, five hundred sixty-eight".