26879514955 has 4 divisors (see below), whose sum is σ = 32255417952. Its totient is φ = 21503611960.

The previous prime is 26879514899. The next prime is 26879514967. The reversal of 26879514955 is 55941597862.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55941597862 = 2 ⋅27970798931.

It is not a de Polignac number, because 26879514955 - 2¹³ = 26879506763 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26879514893 and 26879514902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2687951491 + ... + 2687951500.

It is an arithmetic number, because the mean of its divisors is an integer number (8063854488).

Almost surely, 2^26879514955 is an apocalyptic number.

26879514955 is a deficient number, since it is larger than the sum of its proper divisors (5375902997).

26879514955 is an equidigital number, since it uses as much as digits as its factorization.

26879514955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5375902996.

The product of its digits is 27216000, while the sum is 61.

The spelling of 26879514955 in words is "twenty-six billion, eight hundred seventy-nine million, five hundred fourteen thousand, nine hundred fifty-five".