6663165524046 has 20 divisors (see below), whose sum is σ = 14930426452392. Its totient is φ = 2221055174628.

The previous prime is 6663165523901. The next prime is 6663165524083. The reversal of 6663165524046 is 6404255613666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 6663165523983 and 6663165524001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20565325530 + ... + 20565325853.

Almost surely, 2^{6663165524046} is an apocalyptic number.

6663165524046 is an abundant number, since it is smaller than the sum of its proper divisors (8267260928346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6663165524046 is a wasteful number, since it uses less digits than its factorization.

6663165524046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41130651397 (or 41130651388 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 54.

The spelling of 6663165524046 in words is "six trillion, six hundred sixty-three billion, one hundred sixty-five million, five hundred twenty-four thousand, forty-six".