617421882714 has 128 divisors (see below), whose sum is σ = 1554094080000. Its totient is φ = 162493216704.

The previous prime is 617421882703. The next prime is 617421882761. The reversal of 617421882714 is 417288124716.

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 63 ways as a sum of consecutive naturals, for example, 12791077 + ... + 12839255.

It is an arithmetic number, because the mean of its divisors is an integer number (12141360000).

Almost surely, 2^617421882714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 617421882714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777047040000).

617421882714 is an abundant number, since it is smaller than the sum of its proper divisors (936672197286).

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

617421882714 is a wasteful number, since it uses less digits than its factorization.

617421882714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48697 (or 48683 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 51.

The spelling of 617421882714 in words is "six hundred seventeen billion, four hundred twenty-one million, eight hundred eighty-two thousand, seven hundred fourteen".