161160006055 has 32 divisors (see below), whose sum is σ = 207116300160. Its totient is φ = 120312712960.

The previous prime is 161160006041. The next prime is 161160006089. The reversal of 161160006055 is 550600061161.

It is not a de Polignac number, because 161160006055 - 2⁷ = 161160005927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2461929 + ... + 2526541.

It is an arithmetic number, because the mean of its divisors is an integer number (6472384380).

Almost surely, 2^161160006055 is an apocalyptic number.

161160006055 is a deficient number, since it is larger than the sum of its proper divisors (45956294105).

161160006055 is an frugal number, since it uses more digits than its factorization.

161160006055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64728 (or 64682 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 161160006055 in words is "one hundred sixty-one billion, one hundred sixty million, six thousand, fifty-five".