1168731852 has 48 divisors (see below), whose sum is σ = 2772000000. Its totient is φ = 383181120.

The previous prime is 1168731847. The next prime is 1168731859. The reversal of 1168731852 is 2581378611.

It is not an unprimeable number, because it can be changed into a prime (1168731859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423774 + ... + 426522.

It is an arithmetic number, because the mean of its divisors is an integer number (57750000).

Almost surely, 2^1168731852 is an apocalyptic number.

1168731852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1168731852 is an abundant number, since it is smaller than the sum of its proper divisors (1603268148).

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

1168731852 is a wasteful number, since it uses less digits than its factorization.

1168731852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326 (or 3324 counting only the distinct ones).

The product of its digits is 80640, while the sum is 42.

The square root of 1168731852 is about 34186.7204042739. The cubic root of 1168731852 is about 1053.3473978877.

The spelling of 1168731852 in words is "one billion, one hundred sixty-eight million, seven hundred thirty-one thousand, eight hundred fifty-two".