5666012742610 has 32 divisors (see below), whose sum is σ = 11426691062592. Its totient is φ = 2004682639680.

The previous prime is 5666012742583. The next prime is 5666012742619. The reversal of 5666012742610 is 162472106665.

It is a super-2 number, since 2×5666012742610² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5666012742619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696066292 + ... + 696074431.

It is an arithmetic number, because the mean of its divisors is an integer number (357084095706).

Almost surely, 2^{5666012742610} is an apocalyptic number.

5666012742610 is an abundant number, since it is smaller than the sum of its proper divisors (5760678319982).

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

5666012742610 is a wasteful number, since it uses less digits than its factorization.

5666012742610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392140778.

The product of its (nonzero) digits is 725760, while the sum is 46.

It can be divided in two parts, 56660 and 12742610, that added together give a triangular number (12799270 = T₅₀₅₉).

The spelling of 5666012742610 in words is "five trillion, six hundred sixty-six billion, twelve million, seven hundred forty-two thousand, six hundred ten".