165016010505006 has 64 divisors (see below), whose sum is σ = 386740419244800. Its totient is φ = 52010681616288.

The previous prime is 165016010504999. The next prime is 165016010505011. The reversal of 165016010505006 is 600505010610561.

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, 153224701 + ... + 154297896.

It is an arithmetic number, because the mean of its divisors is an integer number (6042819050700).

Almost surely, 2^{165016010505006} is an apocalyptic number.

165016010505006 is an abundant number, since it is smaller than the sum of its proper divisors (221724408739794).

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

165016010505006 is a wasteful number, since it uses less digits than its factorization.

165016010505006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307523150 (or 307523144 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 165016010505006 in words is "one hundred sixty-five trillion, sixteen billion, ten million, five hundred five thousand, six".