161056600060 has 24 divisors (see below), whose sum is σ = 342500114880. Its totient is φ = 63607162944.

The previous prime is 161056600057. The next prime is 161056600121. The reversal of 161056600060 is 60006650161.

It is a junction number, because it is equal to n+sod(n) for n = 161056599995 and 161056600031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50965699 + ... + 50968858.

It is an arithmetic number, because the mean of its divisors is an integer number (14270838120).

Almost surely, 2^161056600060 is an apocalyptic number.

161056600060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

161056600060 is an abundant number, since it is smaller than the sum of its proper divisors (181443514820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161056600060 is a wasteful number, since it uses less digits than its factorization.

161056600060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101934645 (or 101934643 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 161056600060 in words is "one hundred sixty-one billion, fifty-six million, six hundred thousand, sixty".