11415011 has 2 divisors, whose sum is σ = 11415012. Its totient is φ = 11415010.

The previous prime is 11414993. The next prime is 11415023. The reversal of 11415011 is 11051411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11415011 is a prime.

It is a super-2 number, since 2×11415011² = 260604952260242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11415071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5707505 + 5707506.

It is an arithmetic number, because the mean of its divisors is an integer number (5707506).

Almost surely, 2^11415011 is an apocalyptic number.

11415011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11415011 is an equidigital number, since it uses as much as digits as its factorization.

11415011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20, while the sum is 14.

The square root of 11415011 is about 3378.6108091936. The cubic root of 11415011 is about 225.1604518067.

Adding to 11415011 its reverse (11051411), we get a palindrome (22466422).

The spelling of 11415011 in words is "eleven million, four hundred fifteen thousand, eleven".