264875811 has 8 divisors (see below), whose sum is σ = 364560384. Its totient is φ = 170887560.

The previous prime is 264875801. The next prime is 264875869. The reversal of 264875811 is 118578462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 264875811 - 2⁶ = 264875747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264875801) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1423971 + ... + 1424156.

It is an arithmetic number, because the mean of its divisors is an integer number (45570048).

Almost surely, 2^264875811 is an apocalyptic number.

264875811 is a deficient number, since it is larger than the sum of its proper divisors (99684573).

264875811 is a wasteful number, since it uses less digits than its factorization.

264875811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848161.

The product of its digits is 107520, while the sum is 42.

The square root of 264875811 is about 16275.0057142847. The cubic root of 264875811 is about 642.2154753662.

The spelling of 264875811 in words is "two hundred sixty-four million, eight hundred seventy-five thousand, eight hundred eleven".