166100026150 has 96 divisors (see below), whose sum is σ = 320907085632. Its totient is φ = 63919564800.

The previous prime is 166100026133. The next prime is 166100026229. The reversal of 166100026150 is 51620001661.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44091567 + ... + 44095333.

It is an arithmetic number, because the mean of its divisors is an integer number (3342782142).

Almost surely, 2^166100026150 is an apocalyptic number.

166100026150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166100026150 is a deficient number, since it is larger than the sum of its proper divisors (154807059482).

166100026150 is a wasteful number, since it uses less digits than its factorization.

166100026150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4114 (or 4109 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 166100026150 in words is "one hundred sixty-six billion, one hundred million, twenty-six thousand, one hundred fifty".