4111161215 has 16 divisors (see below), whose sum is σ = 5639204928. Its totient is φ = 2818561536.

The previous prime is 4111161203. The next prime is 4111161217. The reversal of 4111161215 is 5121611114.

It is not a de Polignac number, because 4111161215 - 2¹⁰ = 4111160191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4111161217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362369 + ... + 373541.

It is an arithmetic number, because the mean of its divisors is an integer number (352450308).

Almost surely, 2^4111161215 is an apocalyptic number.

4111161215 is a deficient number, since it is larger than the sum of its proper divisors (1528043713).

4111161215 is a wasteful number, since it uses less digits than its factorization.

4111161215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21698.

The product of its digits is 240, while the sum is 23.

The square root of 4111161215 is about 64118.3375876200. The cubic root of 4111161215 is about 1601.9716858228.

Adding to 4111161215 its reverse (5121611114), we get a palindrome (9232772329).

The spelling of 4111161215 in words is "four billion, one hundred eleven million, one hundred sixty-one thousand, two hundred fifteen".