16106155187 has 4 divisors (see below), whose sum is σ = 16121778096. Its totient is φ = 16090532280.

The previous prime is 16106155171. The next prime is 16106155231. The reversal of 16106155187 is 78155160161.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16106155187 - 2⁴ = 16106155171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16106155987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7809908 + ... + 7811969.

It is an arithmetic number, because the mean of its divisors is an integer number (4030444524).

Almost surely, 2^16106155187 is an apocalyptic number.

16106155187 is a deficient number, since it is larger than the sum of its proper divisors (15622909).

16106155187 is a wasteful number, since it uses less digits than its factorization.

16106155187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15622908.

The product of its (nonzero) digits is 50400, while the sum is 41.

The spelling of 16106155187 in words is "sixteen billion, one hundred six million, one hundred fifty-five thousand, one hundred eighty-seven".