5611060105551 has 12 divisors (see below), whose sum is σ = 8323914991912. Its totient is φ = 3639606554736.

The previous prime is 5611060105487. The next prime is 5611060105589. The reversal of 5611060105551 is 1555010601165.

It is a happy number.

It is not a de Polignac number, because 5611060105551 - 2⁶ = 5611060105487 is a prime.

It is a super-2 number, since 2×5611060105551² (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 (5611060100551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8425014841 + ... + 8425015506.

Almost surely, 2^{5611060105551} is an apocalyptic number.

5611060105551 is a deficient number, since it is larger than the sum of its proper divisors (2712854886361).

5611060105551 is a wasteful number, since it uses less digits than its factorization.

5611060105551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16850030390 (or 16850030387 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 5611060105551 in words is "five trillion, six hundred eleven billion, sixty million, one hundred five thousand, five hundred fifty-one".