8379171755 has 8 divisors (see below), whose sum is σ = 10205081232. Its totient is φ = 6603287328.

The previous prime is 8379171751. The next prime is 8379171761. The reversal of 8379171755 is 5571719738.

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

It is a cyclic number.

It is not a de Polignac number, because 8379171755 - 2² = 8379171751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8379171697 and 8379171706.

It is not an unprimeable number, because it can be changed into a prime (8379171751) 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, 12505892 + ... + 12506561.

It is an arithmetic number, because the mean of its divisors is an integer number (1275635154).

Almost surely, 2^8379171755 is an apocalyptic number.

8379171755 is a deficient number, since it is larger than the sum of its proper divisors (1825909477).

8379171755 is a wasteful number, since it uses less digits than its factorization.

8379171755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25012525.

The product of its digits is 1852200, while the sum is 53.

The square root of 8379171755 is about 91537.8159833410. The cubic root of 8379171755 is about 2031.1111839746. Note that the first 4 decimals are identical.

The spelling of 8379171755 in words is "eight billion, three hundred seventy-nine million, one hundred seventy-one thousand, seven hundred fifty-five".