165059759108 has 6 divisors (see below), whose sum is σ = 288854578446. Its totient is φ = 82529879552.

The previous prime is 165059759071. The next prime is 165059759113. The reversal of 165059759108 is 801957950561.

165059759108 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 153344294464 + 11715464644 = 391592^2 + 108238^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20632469885 + ... + 20632469892.

It is an arithmetic number, because the mean of its divisors is an integer number (48142429741).

Almost surely, 2^165059759108 is an apocalyptic number.

It is an amenable number.

165059759108 is a deficient number, since it is larger than the sum of its proper divisors (123794819338).

165059759108 is a wasteful number, since it uses less digits than its factorization.

165059759108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41264939781 (or 41264939779 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 56.

The spelling of 165059759108 in words is "one hundred sixty-five billion, fifty-nine million, seven hundred fifty-nine thousand, one hundred eight".