226263023137 has 2 divisors, whose sum is σ = 226263023138. Its totient is φ = 226263023136.

The previous prime is 226263023113. The next prime is 226263023171. The reversal of 226263023137 is 731320362622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 177810648976 + 48452374161 = 421676^2 + 220119^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-226263023137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 226263023096 and 226263023105.

It is not a weakly prime, because it can be changed into another prime (226263023197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113131511568 + 113131511569.

It is an arithmetic number, because the mean of its divisors is an integer number (113131511569).

Almost surely, 2^226263023137 is an apocalyptic number.

It is an amenable number.

226263023137 is a deficient number, since it is larger than the sum of its proper divisors (1).

226263023137 is an equidigital number, since it uses as much as digits as its factorization.

226263023137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 37.

Adding to 226263023137 its reverse (731320362622), we get a palindrome (957583385759).

The spelling of 226263023137 in words is "two hundred twenty-six billion, two hundred sixty-three million, twenty-three thousand, one hundred thirty-seven".