16130431513 has 4 divisors (see below), whose sum is σ = 18434778880. Its totient is φ = 13826084148.

The previous prime is 16130431481. The next prime is 16130431517. The reversal of 16130431513 is 31513403161.

16130431513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16130431513 - 2⁵ = 16130431481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16130431517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1152173673 + ... + 1152173686.

It is an arithmetic number, because the mean of its divisors is an integer number (4608694720).

Almost surely, 2^16130431513 is an apocalyptic number.

It is an amenable number.

16130431513 is a deficient number, since it is larger than the sum of its proper divisors (2304347367).

16130431513 is an equidigital number, since it uses as much as digits as its factorization.

16130431513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304347366.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 16130431513 its reverse (31513403161), we get a palindrome (47643834674).

The spelling of 16130431513 in words is "sixteen billion, one hundred thirty million, four hundred thirty-one thousand, five hundred thirteen".