404051132501233 has 12 divisors (see below), whose sum is σ = 470125559895732. Its totient is φ = 346250776996320.

The previous prime is 404051132501221. The next prime is 404051132501249. The reversal of 404051132501233 is 332105231150404.

It can be written as a sum of positive squares in 2 ways, for example, as 123521729525089 + 280529402976144 = 11114033^2 + 16749012^2 .

It is not a de Polignac number, because 404051132501233 - 2²⁹ = 404050595630321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404051132501033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 937462678 + ... + 937893583.

It is an arithmetic number, because the mean of its divisors is an integer number (39177129991311).

Almost surely, 2^{404051132501233} is an apocalyptic number.

It is an amenable number.

404051132501233 is a deficient number, since it is larger than the sum of its proper divisors (66074427394499).

404051132501233 is a wasteful number, since it uses less digits than its factorization.

404051132501233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875360672 (or 1875360665 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 404051132501233 its reverse (332105231150404), we get a palindrome (736156363651637).

The spelling of 404051132501233 in words is "four hundred four trillion, fifty-one billion, one hundred thirty-two million, five hundred one thousand, two hundred thirty-three".