12706228363 has 2 divisors, whose sum is σ = 12706228364. Its totient is φ = 12706228362.

The previous prime is 12706228303. The next prime is 12706228391. The reversal of 12706228363 is 36382260721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12706228363 - 2²¹ = 12704131211 is a prime.

It is a super-2 number, since 2×12706228363² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12706228303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6353114181 + 6353114182.

It is an arithmetic number, because the mean of its divisors is an integer number (6353114182).

Almost surely, 2^12706228363 is an apocalyptic number.

12706228363 is a deficient number, since it is larger than the sum of its proper divisors (1).

12706228363 is an equidigital number, since it uses as much as digits as its factorization.

12706228363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 12706228363 in words is "twelve billion, seven hundred six million, two hundred twenty-eight thousand, three hundred sixty-three".