26441113579 has 2 divisors, whose sum is σ = 26441113580. Its totient is φ = 26441113578.

The previous prime is 26441113571. The next prime is 26441113603. The reversal of 26441113579 is 97531114462.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26441113579 - 2³ = 26441113571 is a prime.

It is not a weakly prime, because it can be changed into another prime (26441113571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13220556789 + 13220556790.

It is an arithmetic number, because the mean of its divisors is an integer number (13220556790).

Almost surely, 2^26441113579 is an apocalyptic number.

26441113579 is a deficient number, since it is larger than the sum of its proper divisors (1).

26441113579 is an equidigital number, since it uses as much as digits as its factorization.

26441113579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The spelling of 26441113579 in words is "twenty-six billion, four hundred forty-one million, one hundred thirteen thousand, five hundred seventy-nine".