165655551015006 has 32 divisors (see below), whose sum is σ = 372309465830400. Its totient is φ = 48754811000544.

The previous prime is 165655551014971. The next prime is 165655551015037. The reversal of 165655551015006 is 600510155556561.

165655551015006 is digitally balanced in base 2, 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 165655551015006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46169326806 + ... + 46169330393.

It is an arithmetic number, because the mean of its divisors is an integer number (11634670807200).

Almost surely, 2^{165655551015006} is an apocalyptic number.

165655551015006 is an abundant number, since it is smaller than the sum of its proper divisors (206653914815394).

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

165655551015006 is a wasteful number, since it uses less digits than its factorization.

165655551015006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92338657240.

The product of its (nonzero) digits is 3375000, while the sum is 51.

The spelling of 165655551015006 in words is "one hundred sixty-five trillion, six hundred fifty-five billion, five hundred fifty-one million, fifteen thousand, six".