16106500165 has 48 divisors (see below), whose sum is σ = 24000520320. Its totient is φ = 10315589760.

The previous prime is 16106500159. The next prime is 16106500183. The reversal of 16106500165 is 56100560161.

It is not a de Polignac number, because 16106500165 - 2⁵ = 16106500133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 306139 + ... + 354871.

It is an arithmetic number, because the mean of its divisors is an integer number (500010840).

Almost surely, 2^16106500165 is an apocalyptic number.

It is an amenable number.

16106500165 is a deficient number, since it is larger than the sum of its proper divisors (7894020155).

16106500165 is a wasteful number, since it uses less digits than its factorization.

16106500165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48842 (or 48835 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 16106500165 in words is "sixteen billion, one hundred six million, five hundred thousand, one hundred sixty-five".