10166104551666 has 64 divisors (see below), whose sum is σ = 24604123410432. Its totient is φ = 2733693311232.

The previous prime is 10166104551641. The next prime is 10166104551727. The reversal of 10166104551666 is 66615540166101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58437585 + ... + 58611291.

It is an arithmetic number, because the mean of its divisors is an integer number (384439428288).

Almost surely, 2^{10166104551666} is an apocalyptic number.

10166104551666 is an abundant number, since it is smaller than the sum of its proper divisors (14438018858766).

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

10166104551666 is a wasteful number, since it uses less digits than its factorization.

10166104551666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255703.

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 10166104551666 in words is "ten trillion, one hundred sixty-six billion, one hundred four million, five hundred fifty-one thousand, six hundred sixty-six".