8572746871 has 8 divisors (see below), whose sum is σ = 9237571280. Its totient is φ = 7908691392.

The previous prime is 8572746817. The next prime is 8572746883. The reversal of 8572746871 is 1786472758.

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 8572746871 - 2⁹ = 8572746359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8572746571) 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, 168966 + ... + 213763.

It is an arithmetic number, because the mean of its divisors is an integer number (1154696410).

Almost surely, 2^8572746871 is an apocalyptic number.

8572746871 is a deficient number, since it is larger than the sum of its proper divisors (664824409).

8572746871 is a wasteful number, since it uses less digits than its factorization.

8572746871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384465.

The product of its digits is 5268480, while the sum is 55.

The square root of 8572746871 is about 92589.1293349279. The cubic root of 8572746871 is about 2046.6331305919.

The spelling of 8572746871 in words is "eight billion, five hundred seventy-two million, seven hundred forty-six thousand, eight hundred seventy-one".