84418016701 has 4 divisors (see below), whose sum is σ = 84771230400. Its totient is φ = 84064803004.

The previous prime is 84418016687. The next prime is 84418016723. The reversal of 84418016701 is 10761081448.

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 84418016701 - 2²⁵ = 84384462269 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 (84418016741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176606491 + ... + 176606968.

It is an arithmetic number, because the mean of its divisors is an integer number (21192807600).

Almost surely, 2^84418016701 is an apocalyptic number.

It is an amenable number.

84418016701 is a deficient number, since it is larger than the sum of its proper divisors (353213699).

84418016701 is a wasteful number, since it uses less digits than its factorization.

84418016701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353213698.

The product of its (nonzero) digits is 43008, while the sum is 40.

The spelling of 84418016701 in words is "eighty-four billion, four hundred eighteen million, sixteen thousand, seven hundred one".