14978088226 has 8 divisors (see below), whose sum is σ = 22475596140. Its totient is φ = 7486222848.

The previous prime is 14978088199. The next prime is 14978088283. The reversal of 14978088226 is 62288087941.

It is a happy number.

It is a Cunningham number, because it is equal to 122385²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 14978088225 + 1 = 122385^2 + 1^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1403991 + ... + 1414618.

Almost surely, 2^14978088226 is an apocalyptic number.

14978088226 is a deficient number, since it is larger than the sum of its proper divisors (7497507914).

14978088226 is a wasteful number, since it uses less digits than its factorization.

14978088226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821268.

The product of its (nonzero) digits is 3096576, while the sum is 55.

The spelling of 14978088226 in words is "fourteen billion, nine hundred seventy-eight million, eighty-eight thousand, two hundred twenty-six".