1125028766 has 8 divisors (see below), whose sum is σ = 1728702864. Its totient is φ = 548794480.

The previous prime is 1125028763. The next prime is 1125028811. The reversal of 1125028766 is 6678205211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125028763) 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, 6859850 + ... + 6860013.

It is an arithmetic number, because the mean of its divisors is an integer number (216087858).

Almost surely, 2^1125028766 is an apocalyptic number.

1125028766 is a deficient number, since it is larger than the sum of its proper divisors (603674098).

1125028766 is a wasteful number, since it uses less digits than its factorization.

1125028766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13719906.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1125028766 is about 33541.4484779653. The cubic root of 1125028766 is about 1040.0507759973.

The spelling of 1125028766 in words is "one billion, one hundred twenty-five million, twenty-eight thousand, seven hundred sixty-six".