166151650015716 has 48 divisors (see below), whose sum is σ = 414410053938048. Its totient is φ = 51683793568000.

The previous prime is 166151650015669. The next prime is 166151650015777. The reversal of 166151650015716 is 617510056151661.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7341436635 + ... + 7341459266.

It is an arithmetic number, because the mean of its divisors is an integer number (8633542790376).

Almost surely, 2^{166151650015716} is an apocalyptic number.

It is an amenable number.

166151650015716 is an abundant number, since it is smaller than the sum of its proper divisors (248258403922332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166151650015716 is a wasteful number, since it uses less digits than its factorization.

166151650015716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14682895972 (or 14682895970 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 51.

The spelling of 166151650015716 in words is "one hundred sixty-six trillion, one hundred fifty-one billion, six hundred fifty million, fifteen thousand, seven hundred sixteen".