6118370017666 has 32 divisors (see below), whose sum is σ = 9706651718400. Its totient is φ = 2884373082000.

The previous prime is 6118370017559. The next prime is 6118370017703. The reversal of 6118370017666 is 6667100738116.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11987265 + ... + 12487243.

It is an arithmetic number, because the mean of its divisors is an integer number (303332866200).

Almost surely, 2^{6118370017666} is an apocalyptic number.

6118370017666 is a deficient number, since it is larger than the sum of its proper divisors (3588281700734).

6118370017666 is a wasteful number, since it uses less digits than its factorization.

6118370017666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501534.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 6118370017666 in words is "six trillion, one hundred eighteen billion, three hundred seventy million, seventeen thousand, six hundred sixty-six".