16131653 has 2 divisors, whose sum is σ = 16131654. Its totient is φ = 16131652.

The previous prime is 16131637. The next prime is 16131677. The reversal of 16131653 is 35613161.

16131653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14915044 + 1216609 = 3862^2 + 1103^2 .

It is an emirp because it is prime and its reverse (35613161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16131653 - 2⁴ = 16131637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16131553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8065826 + 8065827.

It is an arithmetic number, because the mean of its divisors is an integer number (8065827).

Almost surely, 2^16131653 is an apocalyptic number.

It is an amenable number.

16131653 is a deficient number, since it is larger than the sum of its proper divisors (1).

16131653 is an equidigital number, since it uses as much as digits as its factorization.

16131653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 26.

The square root of 16131653 is about 4016.4229109993. The cubic root of 16131653 is about 252.6734579140.

The spelling of 16131653 in words is "sixteen million, one hundred thirty-one thousand, six hundred fifty-three".