264403436342051 has 16 divisors (see below), whose sum is σ = 272822769928800. Its totient is φ = 256138367705088.

The previous prime is 264403436342041. The next prime is 264403436342077. The reversal of 264403436342051 is 150243634304462.

264403436342051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 264403436342051 - 2³⁰ = 264402362600227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264403436341987 and 264403436342005.

It is not an unprimeable number, because it can be changed into a prime (264403436342041) 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, 97808486 + ... + 100475403.

It is an arithmetic number, because the mean of its divisors is an integer number (17051423120550).

Almost surely, 2^{264403436342051} is an apocalyptic number.

264403436342051 is a deficient number, since it is larger than the sum of its proper divisors (8419333586749).

264403436342051 is a wasteful number, since it uses less digits than its factorization.

264403436342051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198284278.

The product of its (nonzero) digits is 4976640, while the sum is 47.

The spelling of 264403436342051 in words is "two hundred sixty-four trillion, four hundred three billion, four hundred thirty-six million, three hundred forty-two thousand, fifty-one".