6555622343016 has 128 divisors (see below), whose sum is σ = 17322671923200. Its totient is φ = 2063195397120.

The previous prime is 6555622342943. The next prime is 6555622343021. The reversal of 6555622343016 is 6103432265556.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184923805 + ... + 184959251.

It is an arithmetic number, because the mean of its divisors is an integer number (135333374400).

Almost surely, 2^{6555622343016} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6555622343016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8661335961600).

6555622343016 is an abundant number, since it is smaller than the sum of its proper divisors (10767049580184).

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

6555622343016 is a wasteful number, since it uses less digits than its factorization.

6555622343016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39799 (or 39795 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 6555622343016 in words is "six trillion, five hundred fifty-five billion, six hundred twenty-two million, three hundred forty-three thousand, sixteen".