12263624091 has 6 divisors (see below), whose sum is σ = 17714123700. Its totient is φ = 8175749388.

The previous prime is 12263624059. The next prime is 12263624201. The reversal of 12263624091 is 19042636221.

It is a happy number.

12263624091 is a `hidden beast` number, since 1 + 2 + 26 + 3 + 624 + 0 + 9 + 1 = 666.

It is not a de Polignac number, because 12263624091 - 2⁵ = 12263624059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12263624011) 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 5 ways as a sum of consecutive naturals, for example, 681312441 + ... + 681312458.

It is an arithmetic number, because the mean of its divisors is an integer number (2952353950).

Almost surely, 2^12263624091 is an apocalyptic number.

12263624091 is a deficient number, since it is larger than the sum of its proper divisors (5450499609).

12263624091 is a wasteful number, since it uses less digits than its factorization.

12263624091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362624905 (or 1362624902 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 12263624091 in words is "twelve billion, two hundred sixty-three million, six hundred twenty-four thousand, ninety-one".