10566510264 has 40 divisors (see below), whose sum is σ = 29596014360. Its totient is φ = 3522169872.

The previous prime is 10566510257. The next prime is 10566510277. The reversal of 10566510264 is 46201566501.

It is a super-2 number, since 2×10566510264² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8152524 + ... + 8153819.

It is an arithmetic number, because the mean of its divisors is an integer number (739900359).

Almost surely, 2^10566510264 is an apocalyptic number.

It is an amenable number.

10566510264 is an abundant number, since it is smaller than the sum of its proper divisors (19029504096).

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

10566510264 is a wasteful number, since it uses less digits than its factorization.

10566510264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16306361 (or 16306348 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 10566510264 in words is "ten billion, five hundred sixty-six million, five hundred ten thousand, two hundred sixty-four".