26307735413 has 2 divisors, whose sum is σ = 26307735414. Its totient is φ = 26307735412.

The previous prime is 26307735341. The next prime is 26307735427. The reversal of 26307735413 is 31453770362.

Together with previous prime (26307735341) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23267536369 + 3040199044 = 152537^2 + 55138^2 .

It is a cyclic number.

It is not a de Polignac number, because 26307735413 - 2²⁰ = 26306686837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26307735463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13153867706 + 13153867707.

It is an arithmetic number, because the mean of its divisors is an integer number (13153867707).

Almost surely, 2^26307735413 is an apocalyptic number.

It is an amenable number.

26307735413 is a deficient number, since it is larger than the sum of its proper divisors (1).

26307735413 is an equidigital number, since it uses as much as digits as its factorization.

26307735413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 41.

The spelling of 26307735413 in words is "twenty-six billion, three hundred seven million, seven hundred thirty-five thousand, four hundred thirteen".