646550113006 has 8 divisors (see below), whose sum is σ = 1108371622320. Its totient is φ = 277092905568.

The previous prime is 646550112973. The next prime is 646550113019. The reversal of 646550113006 is 600311055646.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 23091075451 + ... + 23091075478.

It is an arithmetic number, because the mean of its divisors is an integer number (138546452790).

Almost surely, 2^646550113006 is an apocalyptic number.

646550113006 is a deficient number, since it is larger than the sum of its proper divisors (461821509314).

646550113006 is a wasteful number, since it uses less digits than its factorization.

646550113006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46182150938.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 646550113006 in words is "six hundred forty-six billion, five hundred fifty million, one hundred thirteen thousand, six".