1366041201 has 16 divisors (see below), whose sum is σ = 2153366400. Its totient is φ = 753677568.

The previous prime is 1366041191. The next prime is 1366041217. The reversal of 1366041201 is 1021406631.

It is not a de Polignac number, because 1366041201 - 2¹⁰ = 1366040177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1366041241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1120936 + ... + 1122153.

It is an arithmetic number, because the mean of its divisors is an integer number (134585400).

Almost surely, 2^1366041201 is an apocalyptic number.

It is an amenable number.

1366041201 is a deficient number, since it is larger than the sum of its proper divisors (787325199).

1366041201 is a wasteful number, since it uses less digits than its factorization.

1366041201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243128.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1366041201 is about 36959.9946022723. The cubic root of 1366041201 is about 1109.5697277230.

Adding to 1366041201 its reverse (1021406631), we get a palindrome (2387447832).

The spelling of 1366041201 in words is "one billion, three hundred sixty-six million, forty-one thousand, two hundred one".