6317240722556 has 12 divisors (see below), whose sum is σ = 11055399128760. Its totient is φ = 3158555257200.

The previous prime is 6317240722519. The next prime is 6317240722589. The reversal of 6317240722556 is 6552270427136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16057370 + ... + 16446081.

It is an arithmetic number, because the mean of its divisors is an integer number (921283260730).

Almost surely, 2^{6317240722556} is an apocalyptic number.

It is an amenable number.

6317240722556 is a deficient number, since it is larger than the sum of its proper divisors (4738158406204).

6317240722556 is a wasteful number, since it uses less digits than its factorization.

6317240722556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32552044 (or 32552042 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 6317240722556 in words is "six trillion, three hundred seventeen billion, two hundred forty million, seven hundred twenty-two thousand, five hundred fifty-six".