12017199274 has 8 divisors (see below), whose sum is σ = 18026998308. Its totient is φ = 6008199840.

The previous prime is 12017199263. The next prime is 12017199281. The reversal of 12017199274 is 47299171021.

12017199274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11354394249 + 662805025 = 106557^2 + 25745^2 .

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

It is a super-2 number, since 2×12017199274² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12017199274.

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, 160797 + ... + 223360.

Almost surely, 2^12017199274 is an apocalyptic number.

12017199274 is a deficient number, since it is larger than the sum of its proper divisors (6009799034).

12017199274 is a wasteful number, since it uses less digits than its factorization.

12017199274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399800.

The product of its (nonzero) digits is 63504, while the sum is 43.

The spelling of 12017199274 in words is "twelve billion, seventeen million, one hundred ninety-nine thousand, two hundred seventy-four".