26353346651 has 2 divisors, whose sum is σ = 26353346652. Its totient is φ = 26353346650.

The previous prime is 26353346647. The next prime is 26353346653. The reversal of 26353346651 is 15664335362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26353346651 - 2² = 26353346647 is a prime.

Together with 26353346653, 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 (26353346653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13176673325 + 13176673326.

It is an arithmetic number, because the mean of its divisors is an integer number (13176673326).

Almost surely, 2^26353346651 is an apocalyptic number.

26353346651 is a deficient number, since it is larger than the sum of its proper divisors (1).

26353346651 is an equidigital number, since it uses as much as digits as its factorization.

26353346651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1166400, while the sum is 44.

The spelling of 26353346651 in words is "twenty-six billion, three hundred fifty-three million, three hundred forty-six thousand, six hundred fifty-one".