26262016654931 has 2 divisors, whose sum is σ = 26262016654932. Its totient is φ = 26262016654930.

The previous prime is 26262016654901. The next prime is 26262016654933. The reversal of 26262016654931 is 13945661026262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26262016654931 - 2²² = 26262012460627 is a prime.

It is a super-2 number, since 2×26262016654931² (a number of 28 digits) contains 22 as substring.

Together with 26262016654933, 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 (26262016654933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13131008327465 + 13131008327466.

It is an arithmetic number, because the mean of its divisors is an integer number (13131008327466).

Almost surely, 2^{26262016654931} is an apocalyptic number.

26262016654931 is a deficient number, since it is larger than the sum of its proper divisors (1).

26262016654931 is an equidigital number, since it uses as much as digits as its factorization.

26262016654931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 26262016654931 in words is "twenty-six trillion, two hundred sixty-two billion, sixteen million, six hundred fifty-four thousand, nine hundred thirty-one".