1166125036 has 24 divisors (see below), whose sum is σ = 2056894560. Its totient is φ = 578452992.

The previous prime is 1166124977. The next prime is 1166125039. The reversal of 1166125036 is 6305216611.

It is a junction number, because it is equal to n+sod(n) for n = 1166124989 and 1166125007.

It is not an unprimeable number, because it can be changed into a prime (1166125039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616380 + ... + 618268.

It is an arithmetic number, because the mean of its divisors is an integer number (85703940).

Almost surely, 2^1166125036 is an apocalyptic number.

It is an amenable number.

1166125036 is a deficient number, since it is larger than the sum of its proper divisors (890769524).

1166125036 is a wasteful number, since it uses less digits than its factorization.

1166125036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033 (or 3031 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1166125036 is about 34148.5729716485. The cubic root of 1166125036 is about 1052.5636632464.

The spelling of 1166125036 in words is "one billion, one hundred sixty-six million, one hundred twenty-five thousand, thirty-six".