1125177276 has 12 divisors (see below), whose sum is σ = 2625413672. Its totient is φ = 375059088.

The previous prime is 1125177241. The next prime is 1125177281. The reversal of 1125177276 is 6727715211.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46882375 + ... + 46882398.

Almost surely, 2^1125177276 is an apocalyptic number.

It is an amenable number.

1125177276 is an abundant number, since it is smaller than the sum of its proper divisors (1500236396).

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

1125177276 is a wasteful number, since it uses less digits than its factorization.

1125177276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93764780 (or 93764778 counting only the distinct ones).

The product of its digits is 41160, while the sum is 39.

The square root of 1125177276 is about 33543.6622329763. The cubic root of 1125177276 is about 1040.0965381293.

The spelling of 1125177276 in words is "one billion, one hundred twenty-five million, one hundred seventy-seven thousand, two hundred seventy-six".