160649811166 has 16 divisors (see below), whose sum is σ = 259533741600. Its totient is φ = 74139635808.

The previous prime is 160649811151. The next prime is 160649811229. The reversal of 160649811166 is 661118946061.

It is a congruent number.

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, 44455 + ... + 568573.

It is an arithmetic number, because the mean of its divisors is an integer number (16220858850).

Almost surely, 2^160649811166 is an apocalyptic number.

160649811166 is a deficient number, since it is larger than the sum of its proper divisors (98883930434).

160649811166 is a wasteful number, since it uses less digits than its factorization.

160649811166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535923.

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 160649811166 in words is "one hundred sixty billion, six hundred forty-nine million, eight hundred eleven thousand, one hundred sixty-six".