1125829206 has 24 divisors (see below), whose sum is σ = 2529642024. Its totient is φ = 375276240.

The previous prime is 1125829183. The next prime is 1125829217. The reversal of 1125829206 is 6029285211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1157775 + ... + 1158746.

It is an arithmetic number, because the mean of its divisors is an integer number (105401751).

Almost surely, 2^1125829206 is an apocalyptic number.

1125829206 is an abundant number, since it is smaller than the sum of its proper divisors (1403812818).

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

1125829206 is an equidigital number, since it uses as much as digits as its factorization.

1125829206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316538 (or 2316526 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1125829206 is about 33553.3784588080. The cubic root of 1125829206 is about 1040.2973773613.

The spelling of 1125829206 in words is "one billion, one hundred twenty-five million, eight hundred twenty-nine thousand, two hundred six".