16000076000091 has 16 divisors (see below), whose sum is σ = 21464610452480. Its totient is φ = 10601235832320.

The previous prime is 16000076000071. The next prime is 16000076000099. The reversal of 16000076000091 is 19000067000061.

It is not a de Polignac number, because 16000076000091 - 2¹⁴ = 16000075983707 is a prime.

It is the 4000010-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16000076000099) by changing a digit.

It is a nontrivial repunit in base 4000009.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12696775 + ... + 13899936.

It is an arithmetic number, because the mean of its divisors is an integer number (1341538153280).

Almost surely, 2^{16000076000091} is an apocalyptic number.

16000076000091 is a deficient number, since it is larger than the sum of its proper divisors (5464534452389).

16000076000091 is a wasteful number, since it uses less digits than its factorization.

16000076000091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26597946.

The product of its (nonzero) digits is 2268, while the sum is 30.

The spelling of 16000076000091 in words is "sixteen trillion, seventy-six million, ninety-one", and thus it is an aban number and an uban number.