400796839159 has 2 divisors, whose sum is σ = 400796839160. Its totient is φ = 400796839158.

The previous prime is 400796839133. The next prime is 400796839211. The reversal of 400796839159 is 951938697004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 400796839159 - 2²⁷ = 400662621431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 400796839097 and 400796839106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (400796839109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200398419579 + 200398419580.

It is an arithmetic number, because the mean of its divisors is an integer number (200398419580).

Almost surely, 2^400796839159 is an apocalyptic number.

400796839159 is a deficient number, since it is larger than the sum of its proper divisors (1).

400796839159 is an equidigital number, since it uses as much as digits as its factorization.

400796839159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 400796839159 in words is "four hundred billion, seven hundred ninety-six million, eight hundred thirty-nine thousand, one hundred fifty-nine".