12699800938224 has 300 divisors, whose sum is σ = 38810224584120. Its totient is φ = 4008714312960.

The previous prime is 12699800938193. The next prime is 12699800938267. The reversal of 12699800938224 is 42283900899621.

It is a super-2 number, since 2×12699800938224² (a number of 27 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 59 ways as a sum of consecutive naturals, for example, 1454559939 + ... + 1454568669.

Almost surely, 2^{12699800938224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12699800938224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19405112292060).

12699800938224 is an abundant number, since it is smaller than the sum of its proper divisors (26110423645896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12699800938224 is a wasteful number, since it uses less digits than its factorization.

12699800938224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11898 (or 11864 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The spelling of 12699800938224 in words is "twelve trillion, six hundred ninety-nine billion, eight hundred million, nine hundred thirty-eight thousand, two hundred twenty-four".