4161135371 has 4 divisors (see below), whose sum is σ = 4172115000. Its totient is φ = 4150155744.

The previous prime is 4161135361. The next prime is 4161135449. The reversal of 4161135371 is 1735311614.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4161135371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4161135361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5489246 + ... + 5490003.

It is an arithmetic number, because the mean of its divisors is an integer number (1043028750).

Almost surely, 2^4161135371 is an apocalyptic number.

4161135371 is a deficient number, since it is larger than the sum of its proper divisors (10979629).

4161135371 is a wasteful number, since it uses less digits than its factorization.

4161135371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10979628.

The product of its digits is 7560, while the sum is 32.

The square root of 4161135371 is about 64506.8629759656. The cubic root of 4161135371 is about 1608.4366047236.

Adding to 4161135371 its reverse (1735311614), we get a palindrome (5896446985).

The spelling of 4161135371 in words is "four billion, one hundred sixty-one million, one hundred thirty-five thousand, three hundred seventy-one".