12287968769560 has 64 divisors (see below), whose sum is σ = 31472742170880. Its totient is φ = 4274076090240.

The previous prime is 12287968769539. The next prime is 12287968769561. The reversal of 12287968769560 is 6596786978221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12287968769561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607102962 + ... + 607123201.

It is an arithmetic number, because the mean of its divisors is an integer number (491761596420).

Almost surely, 2^{12287968769560} is an apocalyptic number.

12287968769560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12287968769560 is an abundant number, since it is smaller than the sum of its proper divisors (19184773401320).

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

12287968769560 is a wasteful number, since it uses less digits than its factorization.

12287968769560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214226208 (or 1214226204 counting only the distinct ones).

The product of its (nonzero) digits is 1097349120, while the sum is 76.

The spelling of 12287968769560 in words is "twelve trillion, two hundred eighty-seven billion, nine hundred sixty-eight million, seven hundred sixty-nine thousand, five hundred sixty".