11516413201 has 2 divisors, whose sum is σ = 11516413202. Its totient is φ = 11516413200.

The previous prime is 11516413157. The next prime is 11516413229. The reversal of 11516413201 is 10231461511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11193851601 + 322561600 = 105801^2 + 17960^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11516413201 is a prime.

It is not a weakly prime, because it can be changed into another prime (11516416201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5758206600 + 5758206601.

It is an arithmetic number, because the mean of its divisors is an integer number (5758206601).

Almost surely, 2^11516413201 is an apocalyptic number.

It is an amenable number.

11516413201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11516413201 is an equidigital number, since it uses as much as digits as its factorization.

11516413201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 11516413201 its reverse (10231461511), we get a palindrome (21747874712).

The spelling of 11516413201 in words is "eleven billion, five hundred sixteen million, four hundred thirteen thousand, two hundred one".