5655161156161 has 64 divisors (see below), whose sum is σ = 6717710039040. Its totient is φ = 4706525824000.

The previous prime is 5655161156153. The next prime is 5655161156167. The reversal of 5655161156161 is 1616511615565.

It is not a de Polignac number, because 5655161156161 - 2³ = 5655161156153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5655161156167) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1048608681 + ... + 1048614073.

It is an arithmetic number, because the mean of its divisors is an integer number (104964219360).

Almost surely, 2^{5655161156161} is an apocalyptic number.

It is an amenable number.

5655161156161 is a deficient number, since it is larger than the sum of its proper divisors (1062548882879).

5655161156161 is a wasteful number, since it uses less digits than its factorization.

5655161156161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6678.

The product of its digits is 810000, while the sum is 49.

The spelling of 5655161156161 in words is "five trillion, six hundred fifty-five billion, one hundred sixty-one million, one hundred fifty-six thousand, one hundred sixty-one".