1168114820 has 24 divisors (see below), whose sum is σ = 2461425624. Its totient is φ = 465648896.

The previous prime is 1168114819. The next prime is 1168114847. The reversal of 1168114820 is 284118611.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 205750336 + 962364484 = 14344^2 + 31022^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93809 + ... + 105528.

It is an arithmetic number, because the mean of its divisors is an integer number (102559401).

Almost surely, 2^1168114820 is an apocalyptic number.

1168114820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1168114820 is an abundant number, since it is smaller than the sum of its proper divisors (1293310804).

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

1168114820 is a wasteful number, since it uses less digits than its factorization.

1168114820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199639 (or 199637 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 32.

The square root of 1168114820 is about 34177.6947730534. The cubic root of 1168114820 is about 1053.1619936639.

The spelling of 1168114820 in words is "one billion, one hundred sixty-eight million, one hundred fourteen thousand, eight hundred twenty".