16426230313 has 2 divisors, whose sum is σ = 16426230314. Its totient is φ = 16426230312.

The previous prime is 16426230281. The next prime is 16426230343. The reversal of 16426230313 is 31303262461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16314441984 + 111788329 = 127728^2 + 10573^2 .

It is a cyclic number.

It is not a de Polignac number, because 16426230313 - 2⁵ = 16426230281 is a prime.

It is a super-3 number, since 3×16426230313³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (16426230343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8213115156 + 8213115157.

It is an arithmetic number, because the mean of its divisors is an integer number (8213115157).

Almost surely, 2^16426230313 is an apocalyptic number.

It is an amenable number.

16426230313 is a deficient number, since it is larger than the sum of its proper divisors (1).

16426230313 is an equidigital number, since it uses as much as digits as its factorization.

16426230313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 16426230313 its reverse (31303262461), we get a palindrome (47729492774).

The spelling of 16426230313 in words is "sixteen billion, four hundred twenty-six million, two hundred thirty thousand, three hundred thirteen".