26438616083 has 16 divisors (see below), whose sum is σ = 29389651200. Its totient is φ = 23580466080.

The previous prime is 26438616049. The next prime is 26438616101. The reversal of 26438616083 is 38061683462.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26438616083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26438616583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285953 + ... + 366941.

It is an arithmetic number, because the mean of its divisors is an integer number (1836853200).

Almost surely, 2^26438616083 is an apocalyptic number.

26438616083 is a deficient number, since it is larger than the sum of its proper divisors (2951035117).

26438616083 is a wasteful number, since it uses less digits than its factorization.

26438616083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81562.

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 26438616083 in words is "twenty-six billion, four hundred thirty-eight million, six hundred sixteen thousand, eighty-three".