26083137013 has 4 divisors (see below), whose sum is σ = 26788086700. Its totient is φ = 25378187328.

The previous prime is 26083136999. The next prime is 26083137019. The reversal of 26083137013 is 31073138062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9734190244 + 16348946769 = 98662^2 + 127863^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26083137013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26083137013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26083137019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352474788 + ... + 352474861.

It is an arithmetic number, because the mean of its divisors is an integer number (6697021675).

Almost surely, 2^26083137013 is an apocalyptic number.

It is an amenable number.

26083137013 is a deficient number, since it is larger than the sum of its proper divisors (704949687).

26083137013 is an equidigital number, since it uses as much as digits as its factorization.

26083137013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704949686.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 26083137013 in words is "twenty-six billion, eighty-three million, one hundred thirty-seven thousand, thirteen".