6156522115216 has 80 divisors (see below), whose sum is σ = 13316791688640. Its totient is φ = 2733027010560.

The previous prime is 6156522115157. The next prime is 6156522115277. The reversal of 6156522115216 is 6125112256516.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73890156 + ... + 73973428.

It is an arithmetic number, because the mean of its divisors is an integer number (166459896108).

Almost surely, 2^{6156522115216} 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 6156522115216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6658395844320).

6156522115216 is an abundant number, since it is smaller than the sum of its proper divisors (7160269573424).

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

6156522115216 is a wasteful number, since it uses less digits than its factorization.

6156522115216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93104 (or 93098 counting only the distinct ones).

The product of its digits is 216000, while the sum is 43.

The spelling of 6156522115216 in words is "six trillion, one hundred fifty-six billion, five hundred twenty-two million, one hundred fifteen thousand, two hundred sixteen".