5106011655511 has 24 divisors (see below), whose sum is σ = 5608362291840. Its totient is φ = 4645842922656.

The previous prime is 5106011655509. The next prime is 5106011655533. The reversal of 5106011655511 is 1155561106015.

It is not a de Polignac number, because 5106011655511 - 2¹ = 5106011655509 is a prime.

It is a super-2 number, since 2×5106011655511² (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 (5106011655571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5743260 + ... + 6572446.

It is an arithmetic number, because the mean of its divisors is an integer number (233681762160).

Almost surely, 2^{5106011655511} is an apocalyptic number.

5106011655511 is a deficient number, since it is larger than the sum of its proper divisors (502350636329).

5106011655511 is a wasteful number, since it uses less digits than its factorization.

5106011655511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829735 (or 829722 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 37.

The spelling of 5106011655511 in words is "five trillion, one hundred six billion, eleven million, six hundred fifty-five thousand, five hundred eleven".