26698849228 has 12 divisors (see below), whose sum is σ = 47059123720. Its totient is φ = 13253385312.

The previous prime is 26698849189. The next prime is 26698849237. The reversal of 26698849228 is 82294889662.

It is a self number, because there is not a number n which added to its sum of digits gives 26698849228.

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 3 ways as a sum of consecutive naturals, for example, 24009201 + ... + 24010312.

Almost surely, 2^26698849228 is an apocalyptic number.

It is an amenable number.

26698849228 is a deficient number, since it is larger than the sum of its proper divisors (20360274492).

26698849228 is a wasteful number, since it uses less digits than its factorization.

26698849228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48019656 (or 48019654 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 64.

The spelling of 26698849228 in words is "twenty-six billion, six hundred ninety-eight million, eight hundred forty-nine thousand, two hundred twenty-eight".