1150134986 has 32 divisors (see below), whose sum is σ = 2316359808. Its totient is φ = 413634240.

The previous prime is 1150134971. The next prime is 1150134989. The reversal of 1150134986 is 6894310511.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1150134989) 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, 285245 + ... + 289248.

It is an arithmetic number, because the mean of its divisors is an integer number (72386244).

Almost surely, 2^1150134986 is an apocalyptic number.

1150134986 is an abundant number, since it is smaller than the sum of its proper divisors (1166224822).

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

1150134986 is a wasteful number, since it uses less digits than its factorization.

1150134986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574526.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 1150134986 is about 33913.6401172154. The cubic root of 1150134986 is about 1047.7305438641.

The spelling of 1150134986 in words is "one billion, one hundred fifty million, one hundred thirty-four thousand, nine hundred eighty-six".