26944432318 has 8 divisors (see below), whose sum is σ = 41276577312. Its totient is φ = 13185573216.

The previous prime is 26944432313. The next prime is 26944432351. The reversal of 26944432318 is 81323444962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26944432313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143321355 + ... + 143321542.

It is an arithmetic number, because the mean of its divisors is an integer number (5159572164).

Almost surely, 2^26944432318 is an apocalyptic number.

26944432318 is a deficient number, since it is larger than the sum of its proper divisors (14332144994).

26944432318 is a wasteful number, since it uses less digits than its factorization.

26944432318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286642946.

The product of its digits is 995328, while the sum is 46.

The spelling of 26944432318 in words is "twenty-six billion, nine hundred forty-four million, four hundred thirty-two thousand, three hundred eighteen".