41661463666 has 16 divisors (see below), whose sum is σ = 65937533760. Its totient is φ = 19687494960.

The previous prime is 41661463663. The next prime is 41661463691. The reversal of 41661463666 is 66636416614.

It is not an unprimeable number, because it can be changed into a prime (41661463663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286086 + ... + 1318081.

It is an arithmetic number, because the mean of its divisors is an integer number (4121095860).

Almost surely, 2^41661463666 is an apocalyptic number.

41661463666 is a deficient number, since it is larger than the sum of its proper divisors (24276070094).

41661463666 is a wasteful number, since it uses less digits than its factorization.

41661463666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604609.

The product of its digits is 2239488, while the sum is 49.

The spelling of 41661463666 in words is "forty-one billion, six hundred sixty-one million, four hundred sixty-three thousand, six hundred sixty-six".