966949980166 has 16 divisors (see below), whose sum is σ = 1535866468560. Its totient is φ = 454999023360.

The previous prime is 966949980119. The next prime is 966949980167. The reversal of 966949980166 is 661089949669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966949980167) 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, 697815 + ... + 1555906.

It is an arithmetic number, because the mean of its divisors is an integer number (95991654285).

Almost surely, 2^966949980166 is an apocalyptic number.

966949980166 is a deficient number, since it is larger than the sum of its proper divisors (568916488394).

966949980166 is a wasteful number, since it uses less digits than its factorization.

966949980166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266359.

The product of its (nonzero) digits is 272097792, while the sum is 73.

The spelling of 966949980166 in words is "nine hundred sixty-six billion, nine hundred forty-nine million, nine hundred eighty thousand, one hundred sixty-six".