4291928821166 has 32 divisors (see below), whose sum is σ = 7465904725440. Its totient is φ = 1812485569536.

The previous prime is 4291928821127. The next prime is 4291928821217. The reversal of 4291928821166 is 6611288291924.

It is a congruent number.

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, 6589625 + ... + 7211588.

It is an arithmetic number, because the mean of its divisors is an integer number (233309522670).

Almost surely, 2^{4291928821166} is an apocalyptic number.

4291928821166 is a deficient number, since it is larger than the sum of its proper divisors (3173975904274).

4291928821166 is a wasteful number, since it uses less digits than its factorization.

4291928821166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13801548.

The product of its digits is 5971968, while the sum is 59.

The spelling of 4291928821166 in words is "four trillion, two hundred ninety-one billion, nine hundred twenty-eight million, eight hundred twenty-one thousand, one hundred sixty-six".