406201201166 has 16 divisors (see below), whose sum is σ = 624076472448. Its totient is φ = 198184875000.

The previous prime is 406201201163. The next prime is 406201201169. The reversal of 406201201166 is 661102102604.

It is an interprime number because it is at equal distance from previous prime (406201201163) and next prime (406201201169).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406201201163) 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, 2201960 + ... + 2379291.

It is an arithmetic number, because the mean of its divisors is an integer number (39004779528).

Almost surely, 2^406201201166 is an apocalyptic number.

406201201166 is a deficient number, since it is larger than the sum of its proper divisors (217875271282).

406201201166 is a wasteful number, since it uses less digits than its factorization.

406201201166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4582327.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 406201201166 in words is "four hundred six billion, two hundred one million, two hundred one thousand, one hundred sixty-six".