10404412399 has 4 divisors (see below), whose sum is σ = 10408506336. Its totient is φ = 10400318464.

The previous prime is 10404412387. The next prime is 10404412409. The reversal of 10404412399 is 99321440401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99321440401 = 53777 ⋅1846913.

It is a cyclic number.

It is not a de Polignac number, because 10404412399 - 2⁵ = 10404412367 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 (10404412339) 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, 2043154 + ... + 2048239.

It is an arithmetic number, because the mean of its divisors is an integer number (2602126584).

Almost surely, 2^10404412399 is an apocalyptic number.

10404412399 is a deficient number, since it is larger than the sum of its proper divisors (4093937).

10404412399 is an equidigital number, since it uses as much as digits as its factorization.

10404412399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4093936.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 10404412399 in words is "ten billion, four hundred four million, four hundred twelve thousand, three hundred ninety-nine".