404046232112503 has 2 divisors, whose sum is σ = 404046232112504. Its totient is φ = 404046232112502.

The previous prime is 404046232112431. The next prime is 404046232112507. The reversal of 404046232112503 is 305211232640404.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404046232112503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404046232112507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202023116056251 + 202023116056252.

It is an arithmetic number, because the mean of its divisors is an integer number (202023116056252).

Almost surely, 2^{404046232112503} is an apocalyptic number.

404046232112503 is a deficient number, since it is larger than the sum of its proper divisors (1).

404046232112503 is an equidigital number, since it uses as much as digits as its factorization.

404046232112503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 404046232112503 its reverse (305211232640404), we get a palindrome (709257464752907).

The spelling of 404046232112503 in words is "four hundred four trillion, forty-six billion, two hundred thirty-two million, one hundred twelve thousand, five hundred three".