160506501065556 has 96 divisors (see below), whose sum is σ = 384218613934848. Its totient is φ = 52119850352640.

The previous prime is 160506501065503. The next prime is 160506501065627. The reversal of 160506501065556 is 655560105605061.

It is a junction number, because it is equal to n+sod(n) for n = 160506501065499 and 160506501065508.

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, 3111952440 + ... + 3112004016.

It is an arithmetic number, because the mean of its divisors is an integer number (4002277228488).

Almost surely, 2^{160506501065556} is an apocalyptic number.

It is an amenable number.

160506501065556 is an abundant number, since it is smaller than the sum of its proper divisors (223712112869292).

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

160506501065556 is a wasteful number, since it uses less digits than its factorization.

160506501065556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60881 (or 60879 counting only the distinct ones).

The product of its (nonzero) digits is 4050000, while the sum is 51.

The spelling of 160506501065556 in words is "one hundred sixty trillion, five hundred six billion, five hundred one million, sixty-five thousand, five hundred fifty-six".