6654640216041 has 24 divisors (see below), whose sum is σ = 10394231537664. Its totient is φ = 4086620937600.

The previous prime is 6654640216031. The next prime is 6654640216127. The reversal of 6654640216041 is 1406120464566.

6654640216041 is a `hidden beast` number, since 6 + 6 + 5 + 46 + 402 + 160 + 41 = 666.

It is not a de Polignac number, because 6654640216041 - 2²³ = 6654631827433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6654640216031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462698985 + ... + 462713366.

It is an arithmetic number, because the mean of its divisors is an integer number (433092980736).

Almost surely, 2^{6654640216041} is an apocalyptic number.

It is an amenable number.

6654640216041 is a deficient number, since it is larger than the sum of its proper divisors (3739591321623).

6654640216041 is a wasteful number, since it uses less digits than its factorization.

6654640216041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925412421 (or 925412418 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 6654640216041 in words is "six trillion, six hundred fifty-four billion, six hundred forty million, two hundred sixteen thousand, forty-one".