11161413 has 12 divisors (see below), whose sum is σ = 16350048. Its totient is φ = 7335720.

The previous prime is 11161393. The next prime is 11161427. The reversal of 11161413 is 31416111.

11161413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11161413 - 2⁹ = 11160901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11161453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8095 + ... + 9372.

It is an arithmetic number, because the mean of its divisors is an integer number (1362504).

Almost surely, 2^11161413 is an apocalyptic number.

It is an amenable number.

11161413 is a deficient number, since it is larger than the sum of its proper divisors (5188635).

11161413 is a wasteful number, since it uses less digits than its factorization.

11161413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17544 (or 17541 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 11161413 is about 3340.8700962474. The cubic root of 11161413 is about 223.4805472312.

Adding to 11161413 its reverse (31416111), we get a palindrome (42577524).

The spelling of 11161413 in words is "eleven million, one hundred sixty-one thousand, four hundred thirteen".