8149361371 has 4 divisors (see below), whose sum is σ = 8287486200. Its totient is φ = 8011236544.

The previous prime is 8149361359. The next prime is 8149361377. The reversal of 8149361371 is 1731639418.

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

It is a cyclic number.

It is not a de Polignac number, because 8149361371 - 2¹⁹ = 8148837083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8149361377) 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, 69062326 + ... + 69062443.

It is an arithmetic number, because the mean of its divisors is an integer number (2071871550).

Almost surely, 2^8149361371 is an apocalyptic number.

8149361371 is a deficient number, since it is larger than the sum of its proper divisors (138124829).

8149361371 is a wasteful number, since it uses less digits than its factorization.

8149361371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138124828.

The product of its digits is 108864, while the sum is 43.

The square root of 8149361371 is about 90273.8133181489. The cubic root of 8149361371 is about 2012.3701133256.

The spelling of 8149361371 in words is "eight billion, one hundred forty-nine million, three hundred sixty-one thousand, three hundred seventy-one".