264166306320111 has 16 divisors (see below), whose sum is σ = 379357640373600. Its totient is φ = 162545915750400.

The previous prime is 264166306320097. The next prime is 264166306320179. The reversal of 264166306320111 is 111023603661462.

It is a happy number.

It is not a de Polignac number, because 264166306320111 - 2⁵ = 264166306320079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264166306322111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373914690 + ... + 374620511.

It is an arithmetic number, because the mean of its divisors is an integer number (23709852523350).

Almost surely, 2^{264166306320111} is an apocalyptic number.

264166306320111 is a deficient number, since it is larger than the sum of its proper divisors (115191334053489).

264166306320111 is a wasteful number, since it uses less digits than its factorization.

264166306320111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748544266.

The product of its (nonzero) digits is 186624, while the sum is 42.

Adding to 264166306320111 its reverse (111023603661462), we get a palindrome (375189909981573).

The spelling of 264166306320111 in words is "two hundred sixty-four trillion, one hundred sixty-six billion, three hundred six million, three hundred twenty thousand, one hundred eleven".