985680249722 has 8 divisors (see below), whose sum is σ = 1689737570976. Its totient is φ = 422434392732.

The previous prime is 985680249721. The next prime is 985680249761. The reversal of 985680249722 is 227942086589.

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

It is not an unprimeable number, because it can be changed into a prime (985680249721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35202866048 + ... + 35202866075.

It is an arithmetic number, because the mean of its divisors is an integer number (211217196372).

Almost surely, 2^985680249722 is an apocalyptic number.

985680249722 is a deficient number, since it is larger than the sum of its proper divisors (704057321254).

985680249722 is a wasteful number, since it uses less digits than its factorization.

985680249722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70405732132.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 985680249722 in words is "nine hundred eighty-five billion, six hundred eighty million, two hundred forty-nine thousand, seven hundred twenty-two".