12777775000201 has 2 divisors, whose sum is σ = 12777775000202. Its totient is φ = 12777775000200.

The previous prime is 12777775000117. The next prime is 12777775000217. The reversal of 12777775000201 is 10200057777721.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12026607843600 + 751167156601 = 3467940^2 + 866699^2 .

It is a cyclic number.

It is not a de Polignac number, because 12777775000201 - 2³⁷ = 12640336046729 is a prime.

It is not a weakly prime, because it can be changed into another prime (12777775000801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6388887500100 + 6388887500101.

It is an arithmetic number, because the mean of its divisors is an integer number (6388887500101).

Almost surely, 2^{12777775000201} is an apocalyptic number.

It is an amenable number.

12777775000201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12777775000201 is an equidigital number, since it uses as much as digits as its factorization.

12777775000201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336140, while the sum is 46.

The spelling of 12777775000201 in words is "twelve trillion, seven hundred seventy-seven billion, seven hundred seventy-five million, two hundred one", and thus it is an aban number.