11641286201 has 2 divisors, whose sum is σ = 11641286202. Its totient is φ = 11641286200.

The previous prime is 11641286161. The next prime is 11641286213. The reversal of 11641286201 is 10268214611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11127085225 + 514200976 = 105485^2 + 22676^2 .

It is a cyclic number.

It is not a de Polignac number, because 11641286201 - 2¹⁴ = 11641269817 is a prime.

It is not a weakly prime, because it can be changed into another prime (11641286281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5820643100 + 5820643101.

It is an arithmetic number, because the mean of its divisors is an integer number (5820643101).

Almost surely, 2^11641286201 is an apocalyptic number.

It is an amenable number.

11641286201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11641286201 is an equidigital number, since it uses as much as digits as its factorization.

11641286201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 11641286201 in words is "eleven billion, six hundred forty-one million, two hundred eighty-six thousand, two hundred one".