10250166109201 has 2 divisors, whose sum is σ = 10250166109202. Its totient is φ = 10250166109200.

The previous prime is 10250166109129. The next prime is 10250166109291. The reversal of 10250166109201 is 10290166105201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10244326856976 + 5839252225 = 3200676^2 + 76415^2 .

It is an emirp because it is prime and its reverse (10290166105201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10250166109201 - 2¹⁵ = 10250166076433 is a prime.

It is not a weakly prime, because it can be changed into another prime (10250166109291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5125083054600 + 5125083054601.

It is an arithmetic number, because the mean of its divisors is an integer number (5125083054601).

Almost surely, 2^{10250166109201} is an apocalyptic number.

It is an amenable number.

10250166109201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10250166109201 is an equidigital number, since it uses as much as digits as its factorization.

10250166109201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 10250166109201 in words is "ten trillion, two hundred fifty billion, one hundred sixty-six million, one hundred nine thousand, two hundred one".