404801596263 has 4 divisors (see below), whose sum is σ = 539735461688. Its totient is φ = 269867730840.

The previous prime is 404801596261. The next prime is 404801596267. The reversal of 404801596263 is 362695108404.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 404801596263 - 2¹ = 404801596261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404801596261) 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, 67466932708 + ... + 67466932713.

It is an arithmetic number, because the mean of its divisors is an integer number (134933865422).

Almost surely, 2^404801596263 is an apocalyptic number.

404801596263 is a deficient number, since it is larger than the sum of its proper divisors (134933865425).

404801596263 is a wasteful number, since it uses less digits than its factorization.

404801596263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134933865424.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 404801596263 in words is "four hundred four billion, eight hundred one million, five hundred ninety-six thousand, two hundred sixty-three".