71916830214 has 16 divisors (see below), whose sum is σ = 143841295152. Its totient is φ = 23971004288.

The previous prime is 71916830203. The next prime is 71916830257. The reversal of 71916830214 is 41203861917.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191799 + ... + 424994.

It is an arithmetic number, because the mean of its divisors is an integer number (8990080947).

Almost surely, 2^71916830214 is an apocalyptic number.

71916830214 is an abundant number, since it is smaller than the sum of its proper divisors (71924464938).

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

71916830214 is a wasteful number, since it uses less digits than its factorization.

71916830214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636231.

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 71916830214 in words is "seventy-one billion, nine hundred sixteen million, eight hundred thirty thousand, two hundred fourteen".