26047605813 has 16 divisors (see below), whose sum is σ = 35480989440. Its totient is φ = 16989894656.

The previous prime is 26047605803. The next prime is 26047605841. The reversal of 26047605813 is 31850674062.

It is a cyclic number.

It is not a de Polignac number, because 26047605813 - 2⁵ = 26047605781 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26047605803) 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, 412873 + ... + 471761.

It is an arithmetic number, because the mean of its divisors is an integer number (2217561840).

Almost surely, 2^26047605813 is an apocalyptic number.

It is an amenable number.

26047605813 is a deficient number, since it is larger than the sum of its proper divisors (9433383627).

26047605813 is a wasteful number, since it uses less digits than its factorization.

26047605813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62076.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 26047605813 in words is "twenty-six billion, forty-seven million, six hundred five thousand, eight hundred thirteen".