84112803017 has 4 divisors (see below), whose sum is σ = 84137494656. Its totient is φ = 84088111380.

The previous prime is 84112802999. The next prime is 84112803059. The reversal of 84112803017 is 71030821148.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84112803017 - 2⁶ = 84112802953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84112803077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12340709 + ... + 12347522.

It is an arithmetic number, because the mean of its divisors is an integer number (21034373664).

Almost surely, 2^84112803017 is an apocalyptic number.

It is an amenable number.

84112803017 is a deficient number, since it is larger than the sum of its proper divisors (24691639).

84112803017 is a wasteful number, since it uses less digits than its factorization.

84112803017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24691638.

The product of its (nonzero) digits is 10752, while the sum is 35.

The spelling of 84112803017 in words is "eighty-four billion, one hundred twelve million, eight hundred three thousand, seventeen".