12260742863 has 12 divisors (see below), whose sum is σ = 12525098208. Its totient is φ = 12001828800.

The previous prime is 12260742853. The next prime is 12260742881. The reversal of 12260742863 is 36824706221.

It is not a de Polignac number, because 12260742863 - 2¹⁶ = 12260677327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12260742863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12260742853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1278938 + ... + 1288488.

It is an arithmetic number, because the mean of its divisors is an integer number (1043758184).

Almost surely, 2^12260742863 is an apocalyptic number.

12260742863 is a deficient number, since it is larger than the sum of its proper divisors (264355345).

12260742863 is an frugal number, since it uses more digits than its factorization.

12260742863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10114 (or 10061 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 12260742863 in words is "twelve billion, two hundred sixty million, seven hundred forty-two thousand, eight hundred sixty-three".