12626016043 has 2 divisors, whose sum is σ = 12626016044. Its totient is φ = 12626016042.

The previous prime is 12626016031. The next prime is 12626016113. The reversal of 12626016043 is 34061062621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12626016043 - 2²¹ = 12623918891 is a prime.

It is a super-2 number, since 2×12626016043² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12626015996 and 12626016014.

It is not a weakly prime, because it can be changed into another prime (12626016643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6313008021 + 6313008022.

It is an arithmetic number, because the mean of its divisors is an integer number (6313008022).

Almost surely, 2^12626016043 is an apocalyptic number.

12626016043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12626016043 is an equidigital number, since it uses as much as digits as its factorization.

12626016043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 12626016043 its reverse (34061062621), we get a palindrome (46687078664).

The spelling of 12626016043 in words is "twelve billion, six hundred twenty-six million, sixteen thousand, forty-three".