8135368671 has 8 divisors (see below), whose sum is σ = 11009056384. Its totient is φ = 5342630040.

The previous prime is 8135368627. The next prime is 8135368687. The reversal of 8135368671 is 1768635318.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8135368671 - 2⁶ = 8135368607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8135368671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8135368601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20237035 + ... + 20237436.

It is an arithmetic number, because the mean of its divisors is an integer number (1376132048).

Almost surely, 2^8135368671 is an apocalyptic number.

8135368671 is a deficient number, since it is larger than the sum of its proper divisors (2873687713).

8135368671 is a wasteful number, since it uses less digits than its factorization.

8135368671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40474541.

The product of its digits is 725760, while the sum is 48.

The square root of 8135368671 is about 90196.2785873120. The cubic root of 8135368671 is about 2011.2176867030.

The spelling of 8135368671 in words is "eight billion, one hundred thirty-five million, three hundred sixty-eight thousand, six hundred seventy-one".