6159112344 has 160 divisors (see below), whose sum is σ = 21508185600. Its totient is φ = 1599756480.

The previous prime is 6159112343. The next prime is 6159112361. The reversal of 6159112344 is 4432119516.

It is a happy number.

6159112344 is a `hidden beast` number, since 6 + 1 + 591 + 1 + 23 + 44 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6159112299 and 6159112308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6159112343) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11824 + ... + 111615.

It is an arithmetic number, because the mean of its divisors is an integer number (134426160).

Almost surely, 2^6159112344 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 6159112344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10754092800).

6159112344 is an abundant number, since it is smaller than the sum of its proper divisors (15349073256).

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

6159112344 is a wasteful number, since it uses less digits than its factorization.

6159112344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123475 (or 123462 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 6159112344 is about 78480.0123853201. The cubic root of 6159112344 is about 1833.0432352300.

The spelling of 6159112344 in words is "six billion, one hundred fifty-nine million, one hundred twelve thousand, three hundred forty-four".