27229263198 has 8 divisors (see below), whose sum is σ = 54458526408. Its totient is φ = 9076421064.

The previous prime is 27229263167. The next prime is 27229263209. The reversal of 27229263198 is 89136292272.

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

27229263198 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 27229263198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2269105261 + ... + 2269105272.

It is an arithmetic number, because the mean of its divisors is an integer number (6807315801).

Almost surely, 2^27229263198 is an apocalyptic number.

27229263198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27229263198 is a wasteful number, since it uses less digits than its factorization.

27229263198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4538210538.

The product of its digits is 1306368, while the sum is 51.

The spelling of 27229263198 in words is "twenty-seven billion, two hundred twenty-nine million, two hundred sixty-three thousand, one hundred ninety-eight".