12108122763 has 16 divisors (see below), whose sum is σ = 17614167552. Its totient is φ = 7337276000.

The previous prime is 12108122749. The next prime is 12108122771. The reversal of 12108122763 is 36722180121.

12108122763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12108122763 - 2⁵ = 12108122731 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (12108122773) 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, 284398 + ... + 324188.

It is an arithmetic number, because the mean of its divisors is an integer number (1100885472).

Almost surely, 2^12108122763 is an apocalyptic number.

12108122763 is a deficient number, since it is larger than the sum of its proper divisors (5506044789).

12108122763 is a wasteful number, since it uses less digits than its factorization.

12108122763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49026.

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 12108122763 in words is "twelve billion, one hundred eight million, one hundred twenty-two thousand, seven hundred sixty-three".