8139364773 has 8 divisors (see below), whose sum is σ = 10853088000. Its totient is φ = 5425942368.

The previous prime is 8139364711. The next prime is 8139364781. The reversal of 8139364773 is 3774639318.

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

It is not a de Polignac number, because 8139364773 - 2⁸ = 8139364517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8139364573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1848 + ... + 127601.

It is an arithmetic number, because the mean of its divisors is an integer number (1356636000).

Almost surely, 2^8139364773 is an apocalyptic number.

It is an amenable number.

8139364773 is a deficient number, since it is larger than the sum of its proper divisors (2713723227).

8139364773 is a wasteful number, since it uses less digits than its factorization.

8139364773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150411.

The product of its digits is 2286144, while the sum is 51.

The square root of 8139364773 is about 90218.4281230836. The cubic root of 8139364773 is about 2011.5469369096.

The spelling of 8139364773 in words is "eight billion, one hundred thirty-nine million, three hundred sixty-four thousand, seven hundred seventy-three".