404335231236113 has 4 divisors (see below), whose sum is σ = 404348257950720. Its totient is φ = 404322204521508.

The previous prime is 404335231236043. The next prime is 404335231236119. The reversal of 404335231236113 is 311632132533404.

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 404335231236113 - 2¹⁴ = 404335231219729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404335231236119) 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, 6513310745 + ... + 6513372822.

It is an arithmetic number, because the mean of its divisors is an integer number (101087064487680).

Almost surely, 2^{404335231236113} is an apocalyptic number.

It is an amenable number.

404335231236113 is a deficient number, since it is larger than the sum of its proper divisors (13026714607).

404335231236113 is a wasteful number, since it uses less digits than its factorization.

404335231236113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13026714606.

The product of its (nonzero) digits is 466560, while the sum is 41.

Adding to 404335231236113 its reverse (311632132533404), we get a palindrome (715967363769517).

The spelling of 404335231236113 in words is "four hundred four trillion, three hundred thirty-five billion, two hundred thirty-one million, two hundred thirty-six thousand, one hundred thirteen".