84305680571 has 8 divisors (see below), whose sum is σ = 96351295200. Its totient is φ = 72260552448.

The previous prime is 84305680567. The next prime is 84305680583. The reversal of 84305680571 is 17508650348.

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

It is not a de Polignac number, because 84305680571 - 2² = 84305680567 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84305680531) 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, 397355 + ... + 571403.

It is an arithmetic number, because the mean of its divisors is an integer number (12043911900).

Almost surely, 2^84305680571 is an apocalyptic number.

84305680571 is a deficient number, since it is larger than the sum of its proper divisors (12045614629).

84305680571 is a wasteful number, since it uses less digits than its factorization.

84305680571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243253.

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 84305680571 in words is "eighty-four billion, three hundred five million, six hundred eighty thousand, five hundred seventy-one".