264401435504363 has 4 divisors (see below), whose sum is σ = 269390141834688. Its totient is φ = 259412729174040.

The previous prime is 264401435504201. The next prime is 264401435504411. The reversal of 264401435504363 is 363405534104462.

264401435504363 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.

It is a cyclic number.

It is not a de Polignac number, because 264401435504363 - 2¹⁰ = 264401435503339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264401435504663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2494353165083 + ... + 2494353165188.

It is an arithmetic number, because the mean of its divisors is an integer number (67347535458672).

Almost surely, 2^{264401435504363} is an apocalyptic number.

264401435504363 is a deficient number, since it is larger than the sum of its proper divisors (4988706330325).

264401435504363 is an equidigital number, since it uses as much as digits as its factorization.

264401435504363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4988706330324.

The product of its (nonzero) digits is 12441600, while the sum is 50.

The spelling of 264401435504363 in words is "two hundred sixty-four trillion, four hundred one billion, four hundred thirty-five million, five hundred four thousand, three hundred sixty-three".