5660611010511 has 16 divisors (see below), whose sum is σ = 7653976662528. Its totient is φ = 3720495693600.

The previous prime is 5660611010497. The next prime is 5660611010513. The reversal of 5660611010511 is 1150101160665.

It is a de Polignac number, because none of the positive numbers 2^k-5660611010511 is a prime.

It is a super-2 number, since 2×5660611010511² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5660611010513) 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, 8715825 + ... + 9342741.

It is an arithmetic number, because the mean of its divisors is an integer number (478373541408).

Almost surely, 2^{5660611010511} is an apocalyptic number.

5660611010511 is a deficient number, since it is larger than the sum of its proper divisors (1993365652017).

5660611010511 is a wasteful number, since it uses less digits than its factorization.

5660611010511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669382.

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 5660611010511 in words is "five trillion, six hundred sixty billion, six hundred eleven million, ten thousand, five hundred eleven".