8472757812 has 12 divisors (see below), whose sum is σ = 19769768256. Its totient is φ = 2824252600.

The previous prime is 8472757759. The next prime is 8472757817. The reversal of 8472757812 is 2187572748.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8472757817) 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 3 ways as a sum of consecutive naturals, for example, 353031564 + ... + 353031587.

It is an arithmetic number, because the mean of its divisors is an integer number (1647480688).

Almost surely, 2^8472757812 is an apocalyptic number.

It is an amenable number.

8472757812 is an abundant number, since it is smaller than the sum of its proper divisors (11297010444).

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

8472757812 is a wasteful number, since it uses less digits than its factorization.

8472757812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706063158 (or 706063156 counting only the distinct ones).

The product of its digits is 1756160, while the sum is 51.

The square root of 8472757812 is about 92047.5844984538. The cubic root of 8472757812 is about 2038.6449584556.

The spelling of 8472757812 in words is "eight billion, four hundred seventy-two million, seven hundred fifty-seven thousand, eight hundred twelve".