16468880811 has 8 divisors (see below), whose sum is σ = 22259309520. Its totient is φ = 10828852992.

The previous prime is 16468880809. The next prime is 16468880881. The reversal of 16468880811 is 11808886461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16468880811 - 2¹ = 16468880809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16468880881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37599966 + ... + 37600403.

It is an arithmetic number, because the mean of its divisors is an integer number (2782413690).

Almost surely, 2^16468880811 is an apocalyptic number.

16468880811 is a deficient number, since it is larger than the sum of its proper divisors (5790428709).

16468880811 is an equidigital number, since it uses as much as digits as its factorization.

16468880811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75200445.

The product of its (nonzero) digits is 589824, while the sum is 51.

The spelling of 16468880811 in words is "sixteen billion, four hundred sixty-eight million, eight hundred eighty thousand, eight hundred eleven".