1125585876 has 12 divisors (see below), whose sum is σ = 2626367072. Its totient is φ = 375195288.

The previous prime is 1125585871. The next prime is 1125585883. The reversal of 1125585876 is 6785855211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125585871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46899400 + ... + 46899423.

Almost surely, 2^1125585876 is an apocalyptic number.

It is an amenable number.

1125585876 is an abundant number, since it is smaller than the sum of its proper divisors (1500781196).

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

1125585876 is a wasteful number, since it uses less digits than its factorization.

1125585876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93798830 (or 93798828 counting only the distinct ones).

The product of its digits is 672000, while the sum is 48.

The square root of 1125585876 is about 33549.7522494578. The cubic root of 1125585876 is about 1040.2224240739. Note that the first 3 decimals are identical.

The spelling of 1125585876 in words is "one billion, one hundred twenty-five million, five hundred eighty-five thousand, eight hundred seventy-six".