26142405713 has 2 divisors, whose sum is σ = 26142405714. Its totient is φ = 26142405712.

The previous prime is 26142405703. The next prime is 26142405721. The reversal of 26142405713 is 31750424162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21299359249 + 4843046464 = 145943^2 + 69592^2 .

It is a cyclic number.

It is not a de Polignac number, because 26142405713 - 2⁶ = 26142405649 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (26142405703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13071202856 + 13071202857.

It is an arithmetic number, because the mean of its divisors is an integer number (13071202857).

Almost surely, 2^26142405713 is an apocalyptic number.

It is an amenable number.

26142405713 is a deficient number, since it is larger than the sum of its proper divisors (1).

26142405713 is an equidigital number, since it uses as much as digits as its factorization.

26142405713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 26142405713 its reverse (31750424162), we get a palindrome (57892829875).

The spelling of 26142405713 in words is "twenty-six billion, one hundred forty-two million, four hundred five thousand, seven hundred thirteen".