166276371485612 has 12 divisors (see below), whose sum is σ = 291062103522960. Its totient is φ = 83115770479056.

The previous prime is 166276371485593. The next prime is 166276371485629. The reversal of 166276371485612 is 216584173672661.

It is a happy number.

166276371485612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5603799248 + ... + 5603828919.

It is an arithmetic number, because the mean of its divisors is an integer number (24255175293580).

Almost surely, 2^{166276371485612} is an apocalyptic number.

It is an amenable number.

166276371485612 is a deficient number, since it is larger than the sum of its proper divisors (124785732037348).

166276371485612 is a wasteful number, since it uses less digits than its factorization.

166276371485612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11207631880 (or 11207631878 counting only the distinct ones).

The product of its digits is 121927680, while the sum is 65.

The spelling of 166276371485612 in words is "one hundred sixty-six trillion, two hundred seventy-six billion, three hundred seventy-one million, four hundred eighty-five thousand, six hundred twelve".