165006300851 has 16 divisors (see below), whose sum is σ = 190837201920. Its totient is φ = 139745800800.

The previous prime is 165006300841. The next prime is 165006300889. The reversal of 165006300851 is 158003600561.

165006300851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-165006300851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (165006300841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104690 + ... + 583928.

It is an arithmetic number, because the mean of its divisors is an integer number (11927325120).

Almost surely, 2^165006300851 is an apocalyptic number.

165006300851 is a deficient number, since it is larger than the sum of its proper divisors (25830901069).

165006300851 is a wasteful number, since it uses less digits than its factorization.

165006300851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479834.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 165006300851 in words is "one hundred sixty-five billion, six million, three hundred thousand, eight hundred fifty-one".