12298639214 has 8 divisors (see below), whose sum is σ = 18464596920. Its totient is φ = 6143773576.

The previous prime is 12298639163. The next prime is 12298639237. The reversal of 12298639214 is 41293689221.

It is a happy number.

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

It is a super-2 number, since 2×12298639214² (a number of 21 digits) contains 22 as substring.

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, 2770244 + ... + 2774679.

It is an arithmetic number, because the mean of its divisors is an integer number (2308074615).

Almost surely, 2^12298639214 is an apocalyptic number.

12298639214 is a deficient number, since it is larger than the sum of its proper divisors (6165957706).

12298639214 is a wasteful number, since it uses less digits than its factorization.

12298639214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5546034.

The product of its digits is 373248, while the sum is 47.

The spelling of 12298639214 in words is "twelve billion, two hundred ninety-eight million, six hundred thirty-nine thousand, two hundred fourteen".