26071012231771 has 4 divisors (see below), whose sum is σ = 28076474711152. Its totient is φ = 24065549752392.

The previous prime is 26071012231741. The next prime is 26071012231793. The reversal of 26071012231771 is 17713221017062.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26071012231771 - 2²⁷ = 26070878014043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26071012231721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002731239671 + ... + 1002731239696.

It is an arithmetic number, because the mean of its divisors is an integer number (7019118677788).

Almost surely, 2^{26071012231771} is an apocalyptic number.

26071012231771 is a deficient number, since it is larger than the sum of its proper divisors (2005462479381).

26071012231771 is a wasteful number, since it uses less digits than its factorization.

26071012231771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005462479380.

The product of its (nonzero) digits is 49392, while the sum is 40.

The spelling of 26071012231771 in words is "twenty-six trillion, seventy-one billion, twelve million, two hundred thirty-one thousand, seven hundred seventy-one".