84716205838 has 8 divisors (see below), whose sum is σ = 138626518680. Its totient is φ = 38507366280.

The previous prime is 84716205817. The next prime is 84716205851. The reversal of 84716205838 is 83850261748.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925368293 + ... + 1925368336.

It is an arithmetic number, because the mean of its divisors is an integer number (17328314835).

Almost surely, 2^84716205838 is an apocalyptic number.

84716205838 is a deficient number, since it is larger than the sum of its proper divisors (53910312842).

84716205838 is a wasteful number, since it uses less digits than its factorization.

84716205838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850736642.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 84716205838 in words is "eighty-four billion, seven hundred sixteen million, two hundred five thousand, eight hundred thirty-eight".