26738763011 has 2 divisors, whose sum is σ = 26738763012. Its totient is φ = 26738763010.

The previous prime is 26738762983. The next prime is 26738763013. The reversal of 26738763011 is 11036783762.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26738763011 - 2²⁶ = 26671654147 is a prime.

It is a super-2 number, since 2×26738763011² (a number of 22 digits) contains 22 as substring.

Together with 26738763013, 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 (26738763013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13369381505 + 13369381506.

It is an arithmetic number, because the mean of its divisors is an integer number (13369381506).

Almost surely, 2^26738763011 is an apocalyptic number.

26738763011 is a deficient number, since it is larger than the sum of its proper divisors (1).

26738763011 is an equidigital number, since it uses as much as digits as its factorization.

26738763011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 26738763011 in words is "twenty-six billion, seven hundred thirty-eight million, seven hundred sixty-three thousand, eleven".