264080111 has 2 divisors, whose sum is σ = 264080112. Its totient is φ = 264080110.

The previous prime is 264080099. The next prime is 264080129. The reversal of 264080111 is 111080462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264080111 - 2¹⁰ = 264079087 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264080171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132040055 + 132040056.

It is an arithmetic number, because the mean of its divisors is an integer number (132040056).

Almost surely, 2^264080111 is an apocalyptic number.

264080111 is a deficient number, since it is larger than the sum of its proper divisors (1).

264080111 is an equidigital number, since it uses as much as digits as its factorization.

264080111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 264080111 is about 16250.5418678886. The cubic root of 264080111 is about 641.5717480183.

The spelling of 264080111 in words is "two hundred sixty-four million, eighty thousand, one hundred eleven".