101666016016 has 20 divisors (see below), whose sum is σ = 197156524032. Its totient is φ = 50786913056.

The previous prime is 101666015953. The next prime is 101666016019. The reversal of 101666016016 is 610610666101.

It is not an unprimeable number, because it can be changed into a prime (101666016019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2862736 + ... + 2898031.

Almost surely, 2^101666016016 is an apocalyptic number.

101666016016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101666016016 is a deficient number, since it is larger than the sum of its proper divisors (95490508016).

101666016016 is a wasteful number, since it uses less digits than its factorization.

101666016016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5761878 (or 5761872 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 101666016016 in words is "one hundred one billion, six hundred sixty-six million, sixteen thousand, sixteen".