400774760063 has 2 divisors, whose sum is σ = 400774760064. Its totient is φ = 400774760062.

The previous prime is 400774760021. The next prime is 400774760083. The reversal of 400774760063 is 360067477004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 400774760063 - 2²⁰ = 400773711487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 400774759996 and 400774760023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (400774760083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200387380031 + 200387380032.

It is an arithmetic number, because the mean of its divisors is an integer number (200387380032).

Almost surely, 2^400774760063 is an apocalyptic number.

400774760063 is a deficient number, since it is larger than the sum of its proper divisors (1).

400774760063 is an equidigital number, since it uses as much as digits as its factorization.

400774760063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 592704, while the sum is 44.

The spelling of 400774760063 in words is "four hundred billion, seven hundred seventy-four million, seven hundred sixty thousand, sixty-three".