12247911465368 has 32 divisors (see below), whose sum is σ = 23649689664000. Its totient is φ = 5943955299360.

The previous prime is 12247911465367. The next prime is 12247911465403. The reversal of 12247911465368 is 86356411974221.

It is a super-2 number, since 2×12247911465368² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12247911465367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164196668 + ... + 164271243.

It is an arithmetic number, because the mean of its divisors is an integer number (739052802000).

Almost surely, 2^{12247911465368} is an apocalyptic number.

It is an amenable number.

12247911465368 is a deficient number, since it is larger than the sum of its proper divisors (11401778198632).

12247911465368 is a wasteful number, since it uses less digits than its factorization.

12247911465368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328468055 (or 328468051 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 59.

The spelling of 12247911465368 in words is "twelve trillion, two hundred forty-seven billion, nine hundred eleven million, four hundred sixty-five thousand, three hundred sixty-eight".