8124057217 has 16 divisors (see below), whose sum is σ = 8700193152. Its totient is φ = 7567204480.

The previous prime is 8124057203. The next prime is 8124057229. The reversal of 8124057217 is 7127504218.

It is a cyclic number.

It is not a de Polignac number, because 8124057217 - 2⁷ = 8124057089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8124057017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517518 + ... + 532984.

It is an arithmetic number, because the mean of its divisors is an integer number (543762072).

Almost surely, 2^8124057217 is an apocalyptic number.

It is an amenable number.

8124057217 is a deficient number, since it is larger than the sum of its proper divisors (576135935).

8124057217 is a wasteful number, since it uses less digits than its factorization.

8124057217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16088.

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 8124057217 is about 90133.5521157355. The cubic root of 8124057217 is about 2010.2851189147.

The spelling of 8124057217 in words is "eight billion, one hundred twenty-four million, fifty-seven thousand, two hundred seventeen".