166211003354 has 16 divisors (see below), whose sum is σ = 271990336320. Its totient is φ = 75548040960.

The previous prime is 166211003293. The next prime is 166211003363. The reversal of 166211003354 is 453300112661.

It is a self number, because there is not a number n which added to its sum of digits gives 166211003354.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710147 + ... + 914729.

It is an arithmetic number, because the mean of its divisors is an integer number (16999396020).

Almost surely, 2^166211003354 is an apocalyptic number.

166211003354 is a deficient number, since it is larger than the sum of its proper divisors (105779332966).

166211003354 is a wasteful number, since it uses less digits than its factorization.

166211003354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241525.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 166211003354 in words is "one hundred sixty-six billion, two hundred eleven million, three thousand, three hundred fifty-four".