264118879 has 2 divisors, whose sum is σ = 264118880. Its totient is φ = 264118878.

The previous prime is 264118871. The next prime is 264118903. The reversal of 264118879 is 978811462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264118879 - 2³ = 264118871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264118871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132059439 + 132059440.

It is an arithmetic number, because the mean of its divisors is an integer number (132059440).

Almost surely, 2^264118879 is an apocalyptic number.

264118879 is a deficient number, since it is larger than the sum of its proper divisors (1).

264118879 is an equidigital number, since it uses as much as digits as its factorization.

264118879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 46.

The square root of 264118879 is about 16251.7346458770. The cubic root of 264118879 is about 641.6031415683.

The spelling of 264118879 in words is "two hundred sixty-four million, one hundred eighteen thousand, eight hundred seventy-nine".