101009100166 has 8 divisors (see below), whose sum is σ = 163168546464. Its totient is φ = 46619584680.

The previous prime is 101009100011. The next prime is 101009100167. The reversal of 101009100166 is 661001900101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 101009100166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101009100167) 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, 1942482670 + ... + 1942482721.

It is an arithmetic number, because the mean of its divisors is an integer number (20396068308).

Almost surely, 2^101009100166 is an apocalyptic number.

101009100166 is a deficient number, since it is larger than the sum of its proper divisors (62159446298).

101009100166 is a wasteful number, since it uses less digits than its factorization.

101009100166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3884965406.

The product of its (nonzero) digits is 324, while the sum is 25.

The spelling of 101009100166 in words is "one hundred one billion, nine million, one hundred thousand, one hundred sixty-six".