165000870712 has 16 divisors (see below), whose sum is σ = 309382462800. Its totient is φ = 82498880640.

The previous prime is 165000870701. The next prime is 165000870763. The reversal of 165000870712 is 217078000561.

It is a super-3 number, since 3×165000870712³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344637 + ... + 669907.

It is an arithmetic number, because the mean of its divisors is an integer number (19336403925).

Almost surely, 2^165000870712 is an apocalyptic number.

It is an amenable number.

165000870712 is a deficient number, since it is larger than the sum of its proper divisors (144381592088).

165000870712 is a wasteful number, since it uses less digits than its factorization.

165000870712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388686 (or 388682 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 37.

The spelling of 165000870712 in words is "one hundred sixty-five billion, eight hundred seventy thousand, seven hundred twelve".