26000892061 has 2 divisors, whose sum is σ = 26000892062. Its totient is φ = 26000892060.

The previous prime is 26000892031. The next prime is 26000892083. The reversal of 26000892061 is 16029800062.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16590728025 + 9410164036 = 128805^2 + 97006^2 .

It is a cyclic number.

It is not a de Polignac number, because 26000892061 - 2⁹ = 26000891549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26000892031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13000446030 + 13000446031.

It is an arithmetic number, because the mean of its divisors is an integer number (13000446031).

Almost surely, 2^26000892061 is an apocalyptic number.

It is an amenable number.

26000892061 is a deficient number, since it is larger than the sum of its proper divisors (1).

26000892061 is an equidigital number, since it uses as much as digits as its factorization.

26000892061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 26000892061 in words is "twenty-six billion, eight hundred ninety-two thousand, sixty-one".