26262020443 has 2 divisors, whose sum is σ = 26262020444. Its totient is φ = 26262020442.

The previous prime is 26262020437. The next prime is 26262020467. The reversal of 26262020443 is 34402026262.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26262020443 - 2²⁹ = 25725149531 is a prime.

It is not a weakly prime, because it can be changed into another prime (26262020483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13131010221 + 13131010222.

It is an arithmetic number, because the mean of its divisors is an integer number (13131010222).

Almost surely, 2^26262020443 is an apocalyptic number.

26262020443 is a deficient number, since it is larger than the sum of its proper divisors (1).

26262020443 is an equidigital number, since it uses as much as digits as its factorization.

26262020443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 31.

The spelling of 26262020443 in words is "twenty-six billion, two hundred sixty-two million, twenty thousand, four hundred forty-three".