422065511137 has 2 divisors, whose sum is σ = 422065511138. Its totient is φ = 422065511136.

The previous prime is 422065511123. The next prime is 422065511191. The reversal of 422065511137 is 731115560224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 414447538176 + 7617972961 = 643776^2 + 87281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422065511137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422065511096 and 422065511105.

It is not a weakly prime, because it can be changed into another prime (422065511237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211032755568 + 211032755569.

It is an arithmetic number, because the mean of its divisors is an integer number (211032755569).

Almost surely, 2^422065511137 is an apocalyptic number.

It is an amenable number.

422065511137 is a deficient number, since it is larger than the sum of its proper divisors (1).

422065511137 is an equidigital number, since it uses as much as digits as its factorization.

422065511137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 422065511137 in words is "four hundred twenty-two billion, sixty-five million, five hundred eleven thousand, one hundred thirty-seven".