26201311214651 has 2 divisors, whose sum is σ = 26201311214652. Its totient is φ = 26201311214650.

The previous prime is 26201311214587. The next prime is 26201311214657. The reversal of 26201311214651 is 15641211310262.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26201311214651 - 2⁶ = 26201311214587 is a prime.

It is not a weakly prime, because it can be changed into another prime (26201311214657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13100655607325 + 13100655607326.

It is an arithmetic number, because the mean of its divisors is an integer number (13100655607326).

Almost surely, 2^{26201311214651} is an apocalyptic number.

26201311214651 is a deficient number, since it is larger than the sum of its proper divisors (1).

26201311214651 is an equidigital number, since it uses as much as digits as its factorization.

26201311214651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 26201311214651 in words is "twenty-six trillion, two hundred one billion, three hundred eleven million, two hundred fourteen thousand, six hundred fifty-one".