1168597056 has 112 divisors (see below), whose sum is σ = 3411443520. Its totient is φ = 350085120.

The previous prime is 1168597037. The next prime is 1168597057. The reversal of 1168597056 is 6507958611.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 1168596996 and 1168597014.

It is not an unprimeable number, because it can be changed into a prime (1168597057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184860 + ... + 191076.

Almost surely, 2^1168597056 is an apocalyptic number.

1168597056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1168597056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1705721760).

1168597056 is an abundant number, since it is smaller than the sum of its proper divisors (2242846464).

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

1168597056 is a wasteful number, since it uses less digits than its factorization.

1168597056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6332 (or 6322 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 48.

The square root of 1168597056 is about 34184.7488801658. The cubic root of 1168597056 is about 1053.3069002963.

The spelling of 1168597056 in words is "one billion, one hundred sixty-eight million, five hundred ninety-seven thousand, fifty-six".