407799418843 has 2 divisors, whose sum is σ = 407799418844. Its totient is φ = 407799418842.

The previous prime is 407799418727. The next prime is 407799418847. The reversal of 407799418843 is 348814997704.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 407799418843 - 2⁹ = 407799418331 is a prime.

It is not a weakly prime, because it can be changed into another prime (407799418847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203899709421 + 203899709422.

It is an arithmetic number, because the mean of its divisors is an integer number (203899709422).

Almost surely, 2^407799418843 is an apocalyptic number.

407799418843 is a deficient number, since it is larger than the sum of its proper divisors (1).

407799418843 is an equidigital number, since it uses as much as digits as its factorization.

407799418843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48771072, while the sum is 64.

The spelling of 407799418843 in words is "four hundred seven billion, seven hundred ninety-nine million, four hundred eighteen thousand, eight hundred forty-three".