26841131209005 has 32 divisors (see below), whose sum is σ = 44088287040000. Its totient is φ = 13935952504320.

The previous prime is 26841131208943. The next prime is 26841131209019. The reversal of 26841131209005 is 50090213114862.

It is not a de Polignac number, because 26841131209005 - 2⁷ = 26841131208877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46847130 + ... + 47416619.

It is an arithmetic number, because the mean of its divisors is an integer number (1377758970000).

Almost surely, 2^{26841131209005} is an apocalyptic number.

It is an amenable number.

26841131209005 is a deficient number, since it is larger than the sum of its proper divisors (17247155830995).

26841131209005 is a wasteful number, since it uses less digits than its factorization.

26841131209005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94264261.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 26841131209005 in words is "twenty-six trillion, eight hundred forty-one billion, one hundred thirty-one million, two hundred nine thousand, five".