1125927936 has 264 divisors, whose sum is σ = 3842202624. Its totient is φ = 310763520.

The previous prime is 1125927931. The next prime is 1125927949. The reversal of 1125927936 is 6397295211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1125927891 and 1125927900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125927931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1999591 + ... + 2000153.

Almost surely, 2^1125927936 is an apocalyptic number.

1125927936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1125927936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1921101312).

1125927936 is an abundant number, since it is smaller than the sum of its proper divisors (2716274688).

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

1125927936 is a wasteful number, since it uses less digits than its factorization.

1125927936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 606 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 1125927936 is about 33554.8496643928. The cubic root of 1125927936 is about 1040.3277862241.

The spelling of 1125927936 in words is "one billion, one hundred twenty-five million, nine hundred twenty-seven thousand, nine hundred thirty-six".