16000088000091 has 16 divisors (see below), whose sum is σ = 22974713266176. Its totient is φ = 9846110314656.

The previous prime is 16000088000033. The next prime is 16000088000119. The reversal of 16000088000091 is 19000088000061.

It is not a de Polignac number, because 16000088000091 - 2⁷ = 16000087999963 is a prime.

16000088000091 is a strobogrammatic number because it is the same when read upside-down.

It is not an unprimeable number, because it can be changed into a prime (16000088004091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2050096 + ... + 6016898.

It is an arithmetic number, because the mean of its divisors is an integer number (1435919579136).

Almost surely, 2^{16000088000091} is an apocalyptic number.

16000088000091 is a deficient number, since it is larger than the sum of its proper divisors (6974625266085).

16000088000091 is a wasteful number, since it uses less digits than its factorization.

16000088000091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070242.

The product of its (nonzero) digits is 3456, while the sum is 33.

The spelling of 16000088000091 in words is "sixteen trillion, eighty-eight million, ninety-one", and thus it is an aban number and an uban number.