10566745365 has 32 divisors (see below), whose sum is σ = 18485913600. Its totient is φ = 5111565120.

The previous prime is 10566745331. The next prime is 10566745379. The reversal of 10566745365 is 56354766501.

It is not a de Polignac number, because 10566745365 - 2⁷ = 10566745237 is a prime.

It is a super-2 number, since 2×10566745365² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 505 + ... + 145374.

It is an arithmetic number, because the mean of its divisors is an integer number (577684800).

Almost surely, 2^10566745365 is an apocalyptic number.

10566745365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10566745365 is a deficient number, since it is larger than the sum of its proper divisors (7919168235).

10566745365 is a wasteful number, since it uses less digits than its factorization.

10566745365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146337.

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 10566745365 in words is "ten billion, five hundred sixty-six million, seven hundred forty-five thousand, three hundred sixty-five".