648032847356 has 12 divisors (see below), whose sum is σ = 1135025943240. Its totient is φ = 323739720720.

The previous prime is 648032847313. The next prime is 648032847377. The reversal of 648032847356 is 653748230846.

648032847356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 69170471 + ... + 69179838.

It is an arithmetic number, because the mean of its divisors is an integer number (94585495270).

Almost surely, 2^648032847356 is an apocalyptic number.

It is an amenable number.

648032847356 is a deficient number, since it is larger than the sum of its proper divisors (486993095884).

648032847356 is a wasteful number, since it uses less digits than its factorization.

648032847356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138351484 (or 138351482 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 56.

The spelling of 648032847356 in words is "six hundred forty-eight billion, thirty-two million, eight hundred forty-seven thousand, three hundred fifty-six".