10566560064 has 56 divisors (see below), whose sum is σ = 28103827968. Its totient is φ = 3503733760.

The previous prime is 10566560027. The next prime is 10566560071. The reversal of 10566560064 is 46006566501.

It is a super-2 number, since 2×10566560064² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107397 + ... + 180740.

Almost surely, 2^10566560064 is an apocalyptic number.

It is an amenable number.

10566560064 is an abundant number, since it is smaller than the sum of its proper divisors (17537267904).

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

10566560064 is a wasteful number, since it uses less digits than its factorization.

10566560064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288343 (or 288333 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 10566560064 in words is "ten billion, five hundred sixty-six million, five hundred sixty thousand, sixty-four".