16011485 has 12 divisors (see below), whose sum is σ = 22351068. Its totient is φ = 10979136.

The previous prime is 16011481. The next prime is 16011487. The reversal of 16011485 is 58411061.

It can be written as a sum of positive squares in 2 ways, for example, as 10413529 + 5597956 = 3227^2 + 2366^2 .

It is not a de Polignac number, because 16011485 - 2² = 16011481 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16011481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32432 + ... + 32921.

It is an arithmetic number, because the mean of its divisors is an integer number (1862589).

Almost surely, 2^16011485 is an apocalyptic number.

It is an amenable number.

16011485 is a deficient number, since it is larger than the sum of its proper divisors (6339583).

16011485 is an equidigital number, since it uses as much as digits as its factorization.

16011485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65372 (or 65365 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 16011485 is about 4001.4353674650. The cubic root of 16011485 is about 252.0444880304.

The spelling of 16011485 in words is "sixteen million, eleven thousand, four hundred eighty-five".