422350112502979 has 2 divisors, whose sum is σ = 422350112502980. Its totient is φ = 422350112502978.

The previous prime is 422350112502869. The next prime is 422350112503037. The reversal of 422350112502979 is 979205211053224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422350112502979 - 2²¹ = 422350110405827 is a prime.

It is not a weakly prime, because it can be changed into another prime (422350112502179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211175056251489 + 211175056251490.

It is an arithmetic number, because the mean of its divisors is an integer number (211175056251490).

Almost surely, 2^{422350112502979} is an apocalyptic number.

422350112502979 is a deficient number, since it is larger than the sum of its proper divisors (1).

422350112502979 is an equidigital number, since it uses as much as digits as its factorization.

422350112502979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 422350112502979 in words is "four hundred twenty-two trillion, three hundred fifty billion, one hundred twelve million, five hundred two thousand, nine hundred seventy-nine".