264621036233 has 4 divisors (see below), whose sum is σ = 264646931328. Its totient is φ = 264595141140.

The previous prime is 264621036217. The next prime is 264621036269. The reversal of 264621036233 is 332630126462.

264621036233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 264621036233 - 2⁴ = 264621036217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264621036733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12932213 + ... + 12952658.

It is an arithmetic number, because the mean of its divisors is an integer number (66161732832).

Almost surely, 2^264621036233 is an apocalyptic number.

It is an amenable number.

264621036233 is a deficient number, since it is larger than the sum of its proper divisors (25895095).

264621036233 is a wasteful number, since it uses less digits than its factorization.

264621036233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25895094.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 264621036233 in words is "two hundred sixty-four billion, six hundred twenty-one million, thirty-six thousand, two hundred thirty-three".