1152916986 has 24 divisors (see below), whose sum is σ = 2496852000. Its totient is φ = 354743376.

The previous prime is 1152916969. The next prime is 1152916987. The reversal of 1152916986 is 6896192511.

1152916986 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1152916987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 567486 + ... + 569513.

It is an arithmetic number, because the mean of its divisors is an integer number (104035500).

Almost surely, 2^1152916986 is an apocalyptic number.

1152916986 is an abundant number, since it is smaller than the sum of its proper divisors (1343935014).

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

1152916986 is a wasteful number, since it uses less digits than its factorization.

1152916986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137030 (or 1137017 counting only the distinct ones).

The product of its digits is 233280, while the sum is 48.

The square root of 1152916986 is about 33954.6312894132. The cubic root of 1152916986 is about 1048.5746301152.

The spelling of 1152916986 in words is "one billion, one hundred fifty-two million, nine hundred sixteen thousand, nine hundred eighty-six".