84103646006416 has 15 divisors (see below), whose sum is σ = 162950885211193. Its totient is φ = 42051804661600.

The previous prime is 84103646006389. The next prime is 84103646006437. The reversal of 84103646006416 is 61460064630148.

The square root of 84103646006416 is 9170804.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 111553328016 + 83992092678400 = 333996^2 + 9164720^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84103646006416.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 35536866 + ... + 37829566.

Almost surely, 2^{84103646006416} is an apocalyptic number.

84103646006416 is the 9170804-th square number.

It is an amenable number.

84103646006416 is a deficient number, since it is larger than the sum of its proper divisors (78847239204777).

84103646006416 is an frugal number, since it uses more digits than its factorization.

84103646006416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4585410 (or 2292703 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 84103646006416 in words is "eighty-four trillion, one hundred three billion, six hundred forty-six million, six thousand, four hundred sixteen".