11647300201 has 4 divisors (see below), whose sum is σ = 11650672852. Its totient is φ = 11643927552.

The previous prime is 11647300183. The next prime is 11647300207. The reversal of 11647300201 is 10200374611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10200374611 = 7 ⋅1457196373.

It can be written as a sum of positive squares in 2 ways, for example, as 4665026601 + 6982273600 = 68301^2 + 83560^2 .

It is a cyclic number.

It is not a de Polignac number, because 11647300201 - 2⁵ = 11647300169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11647300207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1681140 + ... + 1688053.

It is an arithmetic number, because the mean of its divisors is an integer number (2912668213).

Almost surely, 2^11647300201 is an apocalyptic number.

It is an amenable number.

11647300201 is a deficient number, since it is larger than the sum of its proper divisors (3372651).

11647300201 is an equidigital number, since it uses as much as digits as its factorization.

11647300201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372650.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 11647300201 its reverse (10200374611), we get a palindrome (21847674812).

The spelling of 11647300201 in words is "eleven billion, six hundred forty-seven million, three hundred thousand, two hundred one".