1168052736 has 80 divisors (see below), whose sum is σ = 3164752800. Its totient is φ = 382722048.

The previous prime is 1168052729. The next prime is 1168052747. The reversal of 1168052736 is 6372508611.

It is a junction number, because it is equal to n+sod(n) for n = 1168052694 and 1168052703.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 84180 + ... + 97068.

It is an arithmetic number, because the mean of its divisors is an integer number (39559410).

Almost surely, 2^1168052736 is an apocalyptic number.

1168052736 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 1168052736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1582376400).

1168052736 is an abundant number, since it is smaller than the sum of its proper divisors (1996700064).

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

1168052736 is an equidigital number, since it uses as much as digits as its factorization.

1168052736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12969 (or 12953 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 1168052736 is about 34176.7865078038. The cubic root of 1168052736 is about 1053.1433352048.

The spelling of 1168052736 in words is "one billion, one hundred sixty-eight million, fifty-two thousand, seven hundred thirty-six".