12398202679226 has 96 divisors (see below), whose sum is σ = 23933664824832. Its totient is φ = 4770970243200.

The previous prime is 12398202679217. The next prime is 12398202679229. The reversal of 12398202679226 is 62297620289321.

It is not an unprimeable number, because it can be changed into a prime (12398202679229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 190923575 + ... + 190988501.

It is an arithmetic number, because the mean of its divisors is an integer number (249309008592).

Almost surely, 2^{12398202679226} is an apocalyptic number.

12398202679226 is a deficient number, since it is larger than the sum of its proper divisors (11535462145606).

12398202679226 is a wasteful number, since it uses less digits than its factorization.

12398202679226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69044 (or 69037 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 12398202679226 in words is "twelve trillion, three hundred ninety-eight billion, two hundred two million, six hundred seventy-nine thousand, two hundred twenty-six".