71330615024016 has 80 divisors (see below), whose sum is σ = 187785763511360. Its totient is φ = 23325379176960.

The previous prime is 71330615023999. The next prime is 71330615024083. The reversal of 71330615024016 is 61042051603317.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31029535 + ... + 33248958.

It is an arithmetic number, because the mean of its divisors is an integer number (2347322043892).

Almost surely, 2^{71330615024016} is an apocalyptic number.

It is an amenable number.

71330615024016 is an abundant number, since it is smaller than the sum of its proper divisors (116455148487344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71330615024016 is a wasteful number, since it uses less digits than its factorization.

71330615024016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64278944 (or 64278938 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 71330615024016 in words is "seventy-one trillion, three hundred thirty billion, six hundred fifteen million, twenty-four thousand, sixteen".