712280128804 has 24 divisors (see below), whose sum is σ = 1301877118080. Its totient is φ = 340641523296.

The previous prime is 712280128759. The next prime is 712280128811. The reversal of 712280128804 is 408821082217.

712280128804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40776892 + ... + 40794355.

It is an arithmetic number, because the mean of its divisors is an integer number (54244879920).

Almost surely, 2^712280128804 is an apocalyptic number.

712280128804 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

712280128804 is a deficient number, since it is larger than the sum of its proper divisors (589596989276).

712280128804 is a wasteful number, since it uses less digits than its factorization.

712280128804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81571347 (or 81571345 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 43.

The spelling of 712280128804 in words is "seven hundred twelve billion, two hundred eighty million, one hundred twenty-eight thousand, eight hundred four".