26933229155 has 16 divisors (see below), whose sum is σ = 37633927104. Its totient is φ = 18120036480.

The previous prime is 26933229137. The next prime is 26933229209. The reversal of 26933229155 is 55192233962.

It is not a de Polignac number, because 26933229155 - 2²⁸ = 26664793699 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 7257776 + ... + 7261485.

It is an arithmetic number, because the mean of its divisors is an integer number (2352120444).

Almost surely, 2^26933229155 is an apocalyptic number.

26933229155 is a deficient number, since it is larger than the sum of its proper divisors (10700697949).

26933229155 is a wasteful number, since it uses less digits than its factorization.

26933229155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14519326.

The product of its digits is 874800, while the sum is 47.

The spelling of 26933229155 in words is "twenty-six billion, nine hundred thirty-three million, two hundred twenty-nine thousand, one hundred fifty-five".