5666600015101 has 12 divisors (see below), whose sum is σ = 6133113227412. Its totient is φ = 5232642841088.

The previous prime is 5666600015071. The next prime is 5666600015113. The reversal of 5666600015101 is 1015100066665.

It can be written as a sum of positive squares in 6 ways, for example, as 1377745403076 + 4288854612025 = 1173774^2 + 2070955^2 .

It is not a de Polignac number, because 5666600015101 - 2⁷ = 5666600014973 is a prime.

It is a super-2 number, since 2×5666600015101² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666600015201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184962160 + ... + 184992793.

It is an arithmetic number, because the mean of its divisors is an integer number (511092768951).

Almost surely, 2^{5666600015101} is an apocalyptic number.

It is an amenable number.

5666600015101 is a deficient number, since it is larger than the sum of its proper divisors (466513212311).

5666600015101 is a wasteful number, since it uses less digits than its factorization.

5666600015101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369955040 (or 369955023 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 5666600015101 in words is "five trillion, six hundred sixty-six billion, six hundred million, fifteen thousand, one hundred one".