16064086787 has 16 divisors (see below), whose sum is σ = 18651864000. Its totient is φ = 13551235200.

The previous prime is 16064086751. The next prime is 16064086823. The reversal of 16064086787 is 78768046061.

It is an interprime number because it is at equal distance from previous prime (16064086751) and next prime (16064086823).

It is a cyclic number.

It is not a de Polignac number, because 16064086787 - 2¹² = 16064082691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16064086747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43037 + ... + 184337.

It is an arithmetic number, because the mean of its divisors is an integer number (1165741500).

Almost surely, 2^16064086787 is an apocalyptic number.

16064086787 is a deficient number, since it is larger than the sum of its proper divisors (2587777213).

16064086787 is a wasteful number, since it uses less digits than its factorization.

16064086787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141566.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 16064086787 in words is "sixteen billion, sixty-four million, eighty-six thousand, seven hundred eighty-seven".