6159557413828 has 96 divisors (see below), whose sum is σ = 13321792915200. Its totient is φ = 2426645592576.

The previous prime is 6159557413813. The next prime is 6159557413831. The reversal of 6159557413828 is 8283147559516.

It is a super-2 number, since 2×6159557413828² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6159557413828.

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, 199523178 + ... + 199554046.

It is an arithmetic number, because the mean of its divisors is an integer number (138768676200).

Almost surely, 2^{6159557413828} 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 6159557413828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6660896457600).

6159557413828 is an abundant number, since it is smaller than the sum of its proper divisors (7162235501372).

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

6159557413828 is a wasteful number, since it uses less digits than its factorization.

6159557413828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33149 (or 33147 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 64.

The spelling of 6159557413828 in words is "six trillion, one hundred fifty-nine billion, five hundred fifty-seven million, four hundred thirteen thousand, eight hundred twenty-eight".