12244099515648 has 1296 divisors, whose sum is σ = 45251613993600. Its totient is φ = 2934356705280.

The previous prime is 12244099515631. The next prime is 12244099515731. The reversal of 12244099515648 is 84651599044221.

It is a super-3 number, since 3×12244099515648³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12244099515591 and 12244099515600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5386756240 + ... + 5386758512.

Almost surely, 2^{12244099515648} 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 12244099515648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22625806996800).

12244099515648 is an abundant number, since it is smaller than the sum of its proper divisors (33007514477952).

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

12244099515648 is a wasteful number, since it uses less digits than its factorization.

12244099515648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361 (or 2309 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 60.

The spelling of 12244099515648 in words is "twelve trillion, two hundred forty-four billion, ninety-nine million, five hundred fifteen thousand, six hundred forty-eight".