27424095198 has 8 divisors (see below), whose sum is σ = 54848190408. Its totient is φ = 9141365064.

The previous prime is 27424095197. The next prime is 27424095221. The reversal of 27424095198 is 89159042472.

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

27424095198 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 27424095198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27424095197) 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, 2285341261 + ... + 2285341272.

It is an arithmetic number, because the mean of its divisors is an integer number (6856023801).

Almost surely, 2^27424095198 is an apocalyptic number.

27424095198 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.

27424095198 is a wasteful number, since it uses less digits than its factorization.

27424095198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570682538.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 27424095198 in words is "twenty-seven billion, four hundred twenty-four million, ninety-five thousand, one hundred ninety-eight".