404102297999 has 2 divisors, whose sum is σ = 404102298000. Its totient is φ = 404102297998.

The previous prime is 404102297993. The next prime is 404102298053. The reversal of 404102297999 is 999792201404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 404102297999 - 2⁸ = 404102297743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404102297993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202051148999 + 202051149000.

It is an arithmetic number, because the mean of its divisors is an integer number (202051149000).

Almost surely, 2^404102297999 is an apocalyptic number.

404102297999 is a deficient number, since it is larger than the sum of its proper divisors (1).

404102297999 is an equidigital number, since it uses as much as digits as its factorization.

404102297999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2939328, while the sum is 56.

The spelling of 404102297999 in words is "four hundred four billion, one hundred two million, two hundred ninety-seven thousand, nine hundred ninety-nine".