13078026443 has 2 divisors, whose sum is σ = 13078026444. Its totient is φ = 13078026442.

The previous prime is 13078026421. The next prime is 13078026449. The reversal of 13078026443 is 34462087031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13078026443 - 2¹⁰ = 13078025419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13078026397 and 13078026406.

It is not a weakly prime, because it can be changed into another prime (13078026449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6539013221 + 6539013222.

It is an arithmetic number, because the mean of its divisors is an integer number (6539013222).

Almost surely, 2^13078026443 is an apocalyptic number.

13078026443 is a deficient number, since it is larger than the sum of its proper divisors (1).

13078026443 is an equidigital number, since it uses as much as digits as its factorization.

13078026443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 13078026443 in words is "thirteen billion, seventy-eight million, twenty-six thousand, four hundred forty-three".