165156516150150 has 96 divisors (see below), whose sum is σ = 468183139861248. Its totient is φ = 37743416841600.

The previous prime is 165156516150149. The next prime is 165156516150173. The reversal of 165156516150150 is 51051615651561.

165156516150150 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 165156516150150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7871661 + ... + 19805960.

It is an arithmetic number, because the mean of its divisors is an integer number (4876907706888).

Almost surely, 2^{165156516150150} is an apocalyptic number.

165156516150150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165156516150150 is an abundant number, since it is smaller than the sum of its proper divisors (303026623711098).

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

165156516150150 is a wasteful number, since it uses less digits than its factorization.

165156516150150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27683326 (or 27683321 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 48.

The spelling of 165156516150150 in words is "one hundred sixty-five trillion, one hundred fifty-six billion, five hundred sixteen million, one hundred fifty thousand, one hundred fifty".