162307868305 has 64 divisors (see below), whose sum is σ = 233354649600. Its totient is φ = 106980536320.

The previous prime is 162307868293. The next prime is 162307868369. The reversal of 162307868305 is 503868703261.

It is not a de Polignac number, because 162307868305 - 2¹¹ = 162307866257 is a prime.

It is a super-2 number, since 2×162307868305² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10377231 + ... + 10392859.

It is an arithmetic number, because the mean of its divisors is an integer number (3646166400).

Almost surely, 2^162307868305 is an apocalyptic number.

It is an amenable number.

162307868305 is a deficient number, since it is larger than the sum of its proper divisors (71046781295).

162307868305 is a wasteful number, since it uses less digits than its factorization.

162307868305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16074.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 162307868305 in words is "one hundred sixty-two billion, three hundred seven million, eight hundred sixty-eight thousand, three hundred five".