6646116041151 has 8 divisors (see below), whose sum is σ = 8863870830720. Its totient is φ = 4429552639512.

The previous prime is 6646116041143. The next prime is 6646116041197. The reversal of 6646116041151 is 1511406116466.

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

It is not a de Polignac number, because 6646116041151 - 2³ = 6646116041143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6646116041101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297833965 + ... + 297856278.

It is an arithmetic number, because the mean of its divisors is an integer number (1107983853840).

Almost surely, 2^{6646116041151} is an apocalyptic number.

6646116041151 is a deficient number, since it is larger than the sum of its proper divisors (2217754789569).

6646116041151 is a wasteful number, since it uses less digits than its factorization.

6646116041151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595693965.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 6646116041151 in words is "six trillion, six hundred forty-six billion, one hundred sixteen million, forty-one thousand, one hundred fifty-one".