16106066641 has 16 divisors (see below), whose sum is σ = 19213221888. Its totient is φ = 13200858000.

The previous prime is 16106066633. The next prime is 16106066651. The reversal of 16106066641 is 14666060161.

It is a cyclic number.

It is not a de Polignac number, because 16106066641 - 2³ = 16106066633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16106066641.

It is not an unprimeable number, because it can be changed into a prime (16106066621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570816 + ... + 598366.

It is an arithmetic number, because the mean of its divisors is an integer number (1200826368).

Almost surely, 2^16106066641 is an apocalyptic number.

It is an amenable number.

16106066641 is a deficient number, since it is larger than the sum of its proper divisors (3107155247).

16106066641 is a wasteful number, since it uses less digits than its factorization.

16106066641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31212.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 16106066641 in words is "sixteen billion, one hundred six million, sixty-six thousand, six hundred forty-one".