16130411521 has 8 divisors (see below), whose sum is σ = 18436930304. Its totient is φ = 13824436320.

The previous prime is 16130411519. The next prime is 16130411527. The reversal of 16130411521 is 12511403161.

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 16130411521 - 2¹ = 16130411519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16130411527) 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 7 ways as a sum of consecutive naturals, for example, 70185 + ... + 192838.

It is an arithmetic number, because the mean of its divisors is an integer number (2304616288).

Almost surely, 2^16130411521 is an apocalyptic number.

It is an amenable number.

16130411521 is a deficient number, since it is larger than the sum of its proper divisors (2306518783).

16130411521 is an equidigital number, since it uses as much as digits as its factorization.

16130411521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271791.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 16130411521 its reverse (12511403161), we get a palindrome (28641814682).

The spelling of 16130411521 in words is "sixteen billion, one hundred thirty million, four hundred eleven thousand, five hundred twenty-one".