1125587606 has 32 divisors (see below), whose sum is σ = 2021005728. Its totient is φ = 463357440.

The previous prime is 1125587579. The next prime is 1125587611. The reversal of 1125587606 is 6067855211.

It is a super-2 number, since 2×1125587606² = 2533894917561622472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21971 + ... + 52286.

It is an arithmetic number, because the mean of its divisors is an integer number (63156429).

Almost surely, 2^1125587606 is an apocalyptic number.

1125587606 is a deficient number, since it is larger than the sum of its proper divisors (895418122).

1125587606 is a wasteful number, since it uses less digits than its factorization.

1125587606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74336.

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 1125587606 is about 33549.7780320526. The cubic root of 1125587606 is about 1040.2229570064. Note that the first 3 decimals are identical.

The spelling of 1125587606 in words is "one billion, one hundred twenty-five million, five hundred eighty-seven thousand, six hundred six".