26382718879 has 12 divisors (see below), whose sum is σ = 29011803912. Its totient is φ = 23973854960.

The previous prime is 26382718877. The next prime is 26382718949. The reversal of 26382718879 is 97881728362.

It is not a de Polignac number, because 26382718879 - 2¹ = 26382718877 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 (26382718877) 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 11 ways as a sum of consecutive naturals, for example, 238944 + ... + 331450.

It is an arithmetic number, because the mean of its divisors is an integer number (2417650326).

Almost surely, 2^26382718879 is an apocalyptic number.

26382718879 is a deficient number, since it is larger than the sum of its proper divisors (2629085033).

26382718879 is a wasteful number, since it uses less digits than its factorization.

26382718879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94886 (or 94875 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 61.

The spelling of 26382718879 in words is "twenty-six billion, three hundred eighty-two million, seven hundred eighteen thousand, eight hundred seventy-nine".