10566336408 has 16 divisors (see below), whose sum is σ = 26415841080. Its totient is φ = 3522112128.

The previous prime is 10566336377. The next prime is 10566336419. The reversal of 10566336408 is 80463366501.

It is a super-2 number, since 2×10566336408² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10566336408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220131985 + ... + 220132032.

Almost surely, 2^10566336408 is an apocalyptic number.

It is an amenable number.

10566336408 is an abundant number, since it is smaller than the sum of its proper divisors (15849504672).

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

10566336408 is a wasteful number, since it uses less digits than its factorization.

10566336408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440264026 (or 440264022 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 10566336408 in words is "ten billion, five hundred sixty-six million, three hundred thirty-six thousand, four hundred eight".