25026616723 has 2 divisors, whose sum is σ = 25026616724. Its totient is φ = 25026616722.

The previous prime is 25026616721. The next prime is 25026616787. The reversal of 25026616723 is 32761662052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25026616723 - 2¹ = 25026616721 is a prime.

Together with 25026616721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (25026616721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12513308361 + 12513308362.

It is an arithmetic number, because the mean of its divisors is an integer number (12513308362).

Almost surely, 2^25026616723 is an apocalyptic number.

25026616723 is a deficient number, since it is larger than the sum of its proper divisors (1).

25026616723 is an equidigital number, since it uses as much as digits as its factorization.

25026616723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 25026616723 in words is "twenty-five billion, twenty-six million, six hundred sixteen thousand, seven hundred twenty-three".