12264867862199 has 4 divisors (see below), whose sum is σ = 12264894681936. Its totient is φ = 12264841042464.

The previous prime is 12264867862187. The next prime is 12264867862201. The reversal of 12264867862199 is 99126876846221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12264867862199 - 2³² = 12260572894903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12264867862109) 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, 12711794 + ... + 13642559.

It is an arithmetic number, because the mean of its divisors is an integer number (3066223670484).

Almost surely, 2^{12264867862199} is an apocalyptic number.

12264867862199 is a deficient number, since it is larger than the sum of its proper divisors (26819737).

12264867862199 is an equidigital number, since it uses as much as digits as its factorization.

12264867862199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26819736.

The product of its digits is 250822656, while the sum is 71.

The spelling of 12264867862199 in words is "twelve trillion, two hundred sixty-four billion, eight hundred sixty-seven million, eight hundred sixty-two thousand, one hundred ninety-nine".