26794842613 has 16 divisors (see below), whose sum is σ = 33702201216. Its totient is φ = 20694320640.

The previous prime is 26794842563. The next prime is 26794842629. The reversal of 26794842613 is 31624849762.

It is not a de Polignac number, because 26794842613 - 2²¹ = 26792745461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26794842313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1531056 + ... + 1548457.

It is an arithmetic number, because the mean of its divisors is an integer number (2106387576).

Almost surely, 2^26794842613 is an apocalyptic number.

It is an amenable number.

26794842613 is a deficient number, since it is larger than the sum of its proper divisors (6907358603).

26794842613 is a wasteful number, since it uses less digits than its factorization.

26794842613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079644.

The product of its digits is 3483648, while the sum is 52.

The spelling of 26794842613 in words is "twenty-six billion, seven hundred ninety-four million, eight hundred forty-two thousand, six hundred thirteen".