25111735136713 has 2 divisors, whose sum is σ = 25111735136714. Its totient is φ = 25111735136712.

The previous prime is 25111735136701. The next prime is 25111735136723. The reversal of 25111735136713 is 31763153711152.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24759501195664 + 352233941049 = 4975892^2 + 593493^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25111735136713 is a prime.

It is not a weakly prime, because it can be changed into another prime (25111735136723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12555867568356 + 12555867568357.

It is an arithmetic number, because the mean of its divisors is an integer number (12555867568357).

Almost surely, 2^{25111735136713} is an apocalyptic number.

It is an amenable number.

25111735136713 is a deficient number, since it is larger than the sum of its proper divisors (1).

25111735136713 is an equidigital number, since it uses as much as digits as its factorization.

25111735136713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 396900, while the sum is 46.

Adding to 25111735136713 its reverse (31763153711152), we get a palindrome (56874888847865).

The spelling of 25111735136713 in words is "twenty-five trillion, one hundred eleven billion, seven hundred thirty-five million, one hundred thirty-six thousand, seven hundred thirteen".