6125556662120 has 128 divisors (see below), whose sum is σ = 15883829913600. Its totient is φ = 2082562310400.

The previous prime is 6125556662119. The next prime is 6125556662161. The reversal of 6125556662120 is 212666555216.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48317615 + ... + 48444225.

It is an arithmetic number, because the mean of its divisors is an integer number (124092421200).

Almost surely, 2^{6125556662120} 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 6125556662120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7941914956800).

6125556662120 is an abundant number, since it is smaller than the sum of its proper divisors (9758273251480).

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

6125556662120 is a wasteful number, since it uses less digits than its factorization.

6125556662120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128079 (or 128075 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 6125556662120 in words is "six trillion, one hundred twenty-five billion, five hundred fifty-six million, six hundred sixty-two thousand, one hundred twenty".