101600166146 has 4 divisors (see below), whose sum is σ = 152400249222. Its totient is φ = 50800083072.

The previous prime is 101600166131. The next prime is 101600166149. The reversal of 101600166146 is 641661006101.

101600166146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 641661006101 = 251 ⋅2556418351.

It can be written as a sum of positive squares in only one way, i.e., 54400431121 + 47199735025 = 233239^2 + 217255^2 .

It is not an unprimeable number, because it can be changed into a prime (101600166149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25400041535 + ... + 25400041538.

Almost surely, 2^101600166146 is an apocalyptic number.

101600166146 is a deficient number, since it is larger than the sum of its proper divisors (50800083076).

101600166146 is an equidigital number, since it uses as much as digits as its factorization.

101600166146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50800083075.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 101600166146 in words is "one hundred one billion, six hundred million, one hundred sixty-six thousand, one hundred forty-six".