26934258611111 has 4 divisors (see below), whose sum is σ = 26961997292424. Its totient is φ = 26906519929800.

The previous prime is 26934258611087. The next prime is 26934258611167. The reversal of 26934258611111 is 11111685243962.

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 26934258611111 - 2¹⁰ = 26934258610087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26934258611111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26934258611311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13869339200 + ... + 13869341141.

It is an arithmetic number, because the mean of its divisors is an integer number (6740499323106).

Almost surely, 2^{26934258611111} is an apocalyptic number.

26934258611111 is a deficient number, since it is larger than the sum of its proper divisors (27738681313).

26934258611111 is an equidigital number, since it uses as much as digits as its factorization.

26934258611111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27738681312.

The product of its digits is 622080, while the sum is 50.

The spelling of 26934258611111 in words is "twenty-six trillion, nine hundred thirty-four billion, two hundred fifty-eight million, six hundred eleven thousand, one hundred eleven".