316721690792 has 64 divisors (see below), whose sum is σ = 643824720000. Its totient is φ = 145201791744.

The previous prime is 316721690741. The next prime is 316721690837. The reversal of 316721690792 is 297096127613.

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 15 ways as a sum of consecutive naturals, for example, 9529259 + ... + 9562437.

It is an arithmetic number, because the mean of its divisors is an integer number (10059761250).

Almost surely, 2^316721690792 is an apocalyptic number.

It is an amenable number.

316721690792 is an abundant number, since it is smaller than the sum of its proper divisors (327103029208).

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

316721690792 is a wasteful number, since it uses less digits than its factorization.

316721690792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33810 (or 33806 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 53.

The spelling of 316721690792 in words is "three hundred sixteen billion, seven hundred twenty-one million, six hundred ninety thousand, seven hundred ninety-two".