400705552199 has 2 divisors, whose sum is σ = 400705552200. Its totient is φ = 400705552198.

The previous prime is 400705552183. The next prime is 400705552231. The reversal of 400705552199 is 991255507004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 400705552199 - 2⁴ = 400705552183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (400705552999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200352776099 + 200352776100.

It is an arithmetic number, because the mean of its divisors is an integer number (200352776100).

Almost surely, 2^400705552199 is an apocalyptic number.

400705552199 is a deficient number, since it is larger than the sum of its proper divisors (1).

400705552199 is an equidigital number, since it uses as much as digits as its factorization.

400705552199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567000, while the sum is 47.

The spelling of 400705552199 in words is "four hundred billion, seven hundred five million, five hundred fifty-two thousand, one hundred ninety-nine".