16480811 has 8 divisors (see below), whose sum is σ = 17617824. Its totient is φ = 15378880.

The previous prime is 16480801. The next prime is 16480829. The reversal of 16480811 is 11808461.

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

It is a cyclic number.

It is not a de Polignac number, because 16480811 - 2¹⁸ = 16218667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16480801) 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, 7796 + ... + 9681.

It is an arithmetic number, because the mean of its divisors is an integer number (2202228).

Almost surely, 2^16480811 is an apocalyptic number.

16480811 is a deficient number, since it is larger than the sum of its proper divisors (1137013).

16480811 is a wasteful number, since it uses less digits than its factorization.

16480811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17541.

The product of its (nonzero) digits is 1536, while the sum is 29.

The square root of 16480811 is about 4059.6565125636. The cubic root of 16480811 is about 254.4834397511.

The spelling of 16480811 in words is "sixteen million, four hundred eighty thousand, eight hundred eleven".