646310041016 has 16 divisors (see below), whose sum is σ = 1211840183400. Its totient is φ = 323152658784.

The previous prime is 646310040947. The next prime is 646310041109. The reversal of 646310041016 is 610140013646.

646310041016 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, 1536050 + ... + 1911038.

Almost surely, 2^646310041016 is an apocalyptic number.

It is an amenable number.

646310041016 is a deficient number, since it is larger than the sum of its proper divisors (565530142384).

646310041016 is a wasteful number, since it uses less digits than its factorization.

646310041016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590438 (or 590434 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 646310041016 in words is "six hundred forty-six billion, three hundred ten million, forty-one thousand, sixteen".