166049366096 has 20 divisors (see below), whose sum is σ = 322531038612. Its totient is φ = 82815549696.

The previous prime is 166049366059. The next prime is 166049366117. The reversal of 166049366096 is 690663940661.

It is a happy number.

166049366096 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 123999762496 + 42049603600 = 352136^2 + 205060^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13064285 + ... + 13076988.

Almost surely, 2^166049366096 is an apocalyptic number.

166049366096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

166049366096 is a deficient number, since it is larger than the sum of its proper divisors (156481672516).

166049366096 is a wasteful number, since it uses less digits than its factorization.

166049366096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26141678 (or 26141672 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 56.

The spelling of 166049366096 in words is "one hundred sixty-six billion, forty-nine million, three hundred sixty-six thousand, ninety-six".