165060043656 has 16 divisors (see below), whose sum is σ = 412650109200. Its totient is φ = 55020014544.

The previous prime is 165060043613. The next prime is 165060043667. The reversal of 165060043656 is 656340060561.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3438750886 + ... + 3438750933.

It is an arithmetic number, because the mean of its divisors is an integer number (25790631825).

Almost surely, 2^165060043656 is an apocalyptic number.

It is an amenable number.

165060043656 is an abundant number, since it is smaller than the sum of its proper divisors (247590065544).

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

165060043656 is a wasteful number, since it uses less digits than its factorization.

165060043656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6877501828 (or 6877501824 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 165060043656 in words is "one hundred sixty-five billion, sixty million, forty-three thousand, six hundred fifty-six".