264433265123401 has 16 divisors (see below), whose sum is σ = 289312753867200. Its totient is φ = 239693857657920.

The previous prime is 264433265123383. The next prime is 264433265123431. The reversal of 264433265123401 is 104321562334462.

It is a cyclic number.

It is not a de Polignac number, because 264433265123401 - 2⁹ = 264433265122889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264433265123431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81026631 + ... + 84226963.

It is an arithmetic number, because the mean of its divisors is an integer number (18082047116700).

Almost surely, 2^{264433265123401} is an apocalyptic number.

It is an amenable number.

264433265123401 is a deficient number, since it is larger than the sum of its proper divisors (24879488743799).

264433265123401 is a wasteful number, since it uses less digits than its factorization.

264433265123401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222216.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 264433265123401 in words is "two hundred sixty-four trillion, four hundred thirty-three billion, two hundred sixty-five million, one hundred twenty-three thousand, four hundred one".