8134056517 has 4 divisors (see below), whose sum is σ = 8134307200. Its totient is φ = 8133805836.

The previous prime is 8134056499. The next prime is 8134056547. The reversal of 8134056517 is 7156504318.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8134056517 - 2¹⁹ = 8133532229 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 8134056517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8134056547) 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, 67893 + ... + 144490.

It is an arithmetic number, because the mean of its divisors is an integer number (2033576800).

Almost surely, 2^8134056517 is an apocalyptic number.

It is an amenable number.

8134056517 is a deficient number, since it is larger than the sum of its proper divisors (250683).

8134056517 is a wasteful number, since it uses less digits than its factorization.

8134056517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250682.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 8134056517 is about 90189.0044129549. The cubic root of 8134056517 is about 2011.1095510903.

The spelling of 8134056517 in words is "eight billion, one hundred thirty-four million, fifty-six thousand, five hundred seventeen".