5511011106051 has 72 divisors (see below), whose sum is σ = 8785729396080. Its totient is φ = 3326322130560.

The previous prime is 5511011106049. The next prime is 5511011106053. The reversal of 5511011106051 is 1506011101155.

5511011106051 is a `hidden beast` number, since 5 + 51 + 1 + 0 + 1 + 1 + 1 + 0 + 605 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (5511011106049) and next prime (5511011106053).

It is not a de Polignac number, because 5511011106051 - 2¹ = 5511011106049 is a prime.

It is a super-2 number, since 2×5511011106051² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5511011106053) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 268701585 + ... + 268722093.

It is an arithmetic number, because the mean of its divisors is an integer number (122024019390).

Almost surely, 2^{5511011106051} is an apocalyptic number.

5511011106051 is a deficient number, since it is larger than the sum of its proper divisors (3274718290029).

5511011106051 is a wasteful number, since it uses less digits than its factorization.

5511011106051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21537 (or 21523 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 27.

The spelling of 5511011106051 in words is "five trillion, five hundred eleven billion, eleven million, one hundred six thousand, fifty-one".