86793347571 has 8 divisors (see below), whose sum is σ = 132256529664. Its totient is φ = 49596198600.

The previous prime is 86793347569. The next prime is 86793347579. The reversal of 86793347571 is 17574339768.

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

It is not a de Polignac number, because 86793347571 - 2¹ = 86793347569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86793347579) 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, 2066508255 + ... + 2066508296.

It is an arithmetic number, because the mean of its divisors is an integer number (16532066208).

Almost surely, 2^86793347571 is an apocalyptic number.

86793347571 is a deficient number, since it is larger than the sum of its proper divisors (45463182093).

86793347571 is a wasteful number, since it uses less digits than its factorization.

86793347571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4133016561.

The product of its digits is 26671680, while the sum is 60.

The spelling of 86793347571 in words is "eighty-six billion, seven hundred ninety-three million, three hundred forty-seven thousand, five hundred seventy-one".