6503112772 has 48 divisors (see below), whose sum is σ = 12762892800. Its totient is φ = 2878646400.

The previous prime is 6503112739. The next prime is 6503112779. The reversal of 6503112772 is 2772113056.

It is not an unprimeable number, because it can be changed into a prime (6503112779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213429 + ... + 241987.

It is an arithmetic number, because the mean of its divisors is an integer number (265893600).

Almost surely, 2^6503112772 is an apocalyptic number.

It is an amenable number.

6503112772 is a deficient number, since it is larger than the sum of its proper divisors (6259780028).

6503112772 is a wasteful number, since it uses less digits than its factorization.

6503112772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28756 (or 28754 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 6503112772 is about 80641.8797647971. The cubic root of 6503112772 is about 1866.5534400000.

The spelling of 6503112772 in words is "six billion, five hundred three million, one hundred twelve thousand, seven hundred seventy-two".