10666131795 has 24 divisors (see below), whose sum is σ = 20168686512. Its totient is φ = 5171457600.

The previous prime is 10666131787. The next prime is 10666131809. The reversal of 10666131795 is 59713166601.

It is not a de Polignac number, because 10666131795 - 2³ = 10666131787 is a prime.

It is a super-2 number, since 2×10666131795² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10666131795.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10773376 + ... + 10774365.

It is an arithmetic number, because the mean of its divisors is an integer number (840361938).

Almost surely, 2^10666131795 is an apocalyptic number.

10666131795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10666131795 is a deficient number, since it is larger than the sum of its proper divisors (9502554717).

10666131795 is a wasteful number, since it uses less digits than its factorization.

10666131795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21547763 (or 21547760 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 10666131795 in words is "ten billion, six hundred sixty-six million, one hundred thirty-one thousand, seven hundred ninety-five".