86025507571 has 8 divisors (see below), whose sum is σ = 86405102784. Its totient is φ = 85646001600.

The previous prime is 86025507517. The next prime is 86025507587. The reversal of 86025507571 is 17570552068.

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 86025507571 - 2¹⁷ = 86025376499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86025505571) 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, 2566621 + ... + 2599921.

It is an arithmetic number, because the mean of its divisors is an integer number (10800637848).

Almost surely, 2^86025507571 is an apocalyptic number.

86025507571 is a deficient number, since it is larger than the sum of its proper divisors (379595213).

86025507571 is a wasteful number, since it uses less digits than its factorization.

86025507571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44621.

The product of its (nonzero) digits is 588000, while the sum is 46.

The spelling of 86025507571 in words is "eighty-six billion, twenty-five million, five hundred seven thousand, five hundred seventy-one".