26085638854 has 32 divisors (see below), whose sum is σ = 43971258240. Its totient is φ = 11503214400.

The previous prime is 26085638791. The next prime is 26085638863. The reversal of 26085638854 is 45883658062.

It is a junction number, because it is equal to n+sod(n) for n = 26085638795 and 26085638804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80677 + ... + 242239.

It is an arithmetic number, because the mean of its divisors is an integer number (1374101820).

Almost surely, 2^26085638854 is an apocalyptic number.

26085638854 is a deficient number, since it is larger than the sum of its proper divisors (17885619386).

26085638854 is a wasteful number, since it uses less digits than its factorization.

26085638854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161796.

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 26085638854 in words is "twenty-six billion, eighty-five million, six hundred thirty-eight thousand, eight hundred fifty-four".