1125536316 has 24 divisors (see below), whose sum is σ = 2635740240. Its totient is φ = 373823232.

The previous prime is 1125536287. The next prime is 1125536327. The reversal of 1125536316 is 6136355211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165981 + ... + 172628.

It is an arithmetic number, because the mean of its divisors is an integer number (109822510).

Almost surely, 2^1125536316 is an apocalyptic number.

It is an amenable number.

1125536316 is an abundant number, since it is smaller than the sum of its proper divisors (1510203924).

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

1125536316 is a wasteful number, since it uses less digits than its factorization.

1125536316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338893 (or 338891 counting only the distinct ones).

The product of its digits is 16200, while the sum is 33.

The square root of 1125536316 is about 33549.0136367673. The cubic root of 1125536316 is about 1040.2071567122.

The spelling of 1125536316 in words is "one billion, one hundred twenty-five million, five hundred thirty-six thousand, three hundred sixteen".