26152315907 has 2 divisors, whose sum is σ = 26152315908. Its totient is φ = 26152315906.

The previous prime is 26152315879. The next prime is 26152315909. The reversal of 26152315907 is 70951325162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26152315907 - 2⁶ = 26152315843 is a prime.

Together with 26152315909, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26152315909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13076157953 + 13076157954.

It is an arithmetic number, because the mean of its divisors is an integer number (13076157954).

Almost surely, 2^26152315907 is an apocalyptic number.

26152315907 is a deficient number, since it is larger than the sum of its proper divisors (1).

26152315907 is an equidigital number, since it uses as much as digits as its factorization.

26152315907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 41.

The spelling of 26152315907 in words is "twenty-six billion, one hundred fifty-two million, three hundred fifteen thousand, nine hundred seven".