26830118875 has 32 divisors (see below), whose sum is σ = 38791718784. Its totient is φ = 18145728000.

The previous prime is 26830118857. The next prime is 26830118893. The reversal of 26830118875 is 57881103862.

It is an interprime number because it is at equal distance from previous prime (26830118857) and next prime (26830118893).

It is not a de Polignac number, because 26830118875 - 2²⁹ = 26293247963 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146146 + ... + 273895.

It is an arithmetic number, because the mean of its divisors is an integer number (1212241212).

Almost surely, 2^26830118875 is an apocalyptic number.

26830118875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26830118875 is a deficient number, since it is larger than the sum of its proper divisors (11961599909).

26830118875 is an equidigital number, since it uses as much as digits as its factorization.

26830118875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420136 (or 420126 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 26830118875 in words is "twenty-six billion, eight hundred thirty million, one hundred eighteen thousand, eight hundred seventy-five".