16020513141 has 4 divisors (see below), whose sum is σ = 21360684192. Its totient is φ = 10680342092.

The previous prime is 16020513137. The next prime is 16020513151. The reversal of 16020513141 is 14131502061.

It is a happy number.

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 16020513141 - 2² = 16020513137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16020513151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2670085521 + ... + 2670085526.

It is an arithmetic number, because the mean of its divisors is an integer number (5340171048).

Almost surely, 2^16020513141 is an apocalyptic number.

It is an amenable number.

16020513141 is a deficient number, since it is larger than the sum of its proper divisors (5340171051).

16020513141 is an equidigital number, since it uses as much as digits as its factorization.

16020513141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340171050.

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 16020513141 in words is "sixteen billion, twenty million, five hundred thirteen thousand, one hundred forty-one".