12101859502927 has 2 divisors, whose sum is σ = 12101859502928. Its totient is φ = 12101859502926.

The previous prime is 12101859502897. The next prime is 12101859502937. The reversal of 12101859502927 is 72920595810121.

12101859502927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12101859502927 - 2³⁹ = 11552103689039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12101859502937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050929751463 + 6050929751464.

It is an arithmetic number, because the mean of its divisors is an integer number (6050929751464).

Almost surely, 2^{12101859502927} is an apocalyptic number.

12101859502927 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101859502927 is an equidigital number, since it uses as much as digits as its factorization.

12101859502927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 52.

The spelling of 12101859502927 in words is "twelve trillion, one hundred one billion, eight hundred fifty-nine million, five hundred two thousand, nine hundred twenty-seven".