11201495009 has 2 divisors, whose sum is σ = 11201495010. Its totient is φ = 11201495008.

The previous prime is 11201494999. The next prime is 11201495017. The reversal of 11201495009 is 90059410211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10764685009 + 436810000 = 103753^2 + 20900^2 .

It is a cyclic number.

It is not a de Polignac number, because 11201495009 - 2³² = 6906527713 is a prime.

It is not a weakly prime, because it can be changed into another prime (11201495069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600747504 + 5600747505.

It is an arithmetic number, because the mean of its divisors is an integer number (5600747505).

Almost surely, 2^11201495009 is an apocalyptic number.

It is an amenable number.

11201495009 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201495009 is an equidigital number, since it uses as much as digits as its factorization.

11201495009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 32.

The spelling of 11201495009 in words is "eleven billion, two hundred one million, four hundred ninety-five thousand, nine".