16513060463 has 4 divisors (see below), whose sum is σ = 16759524120. Its totient is φ = 16266596808.

The previous prime is 16513060451. The next prime is 16513060469. The reversal of 16513060463 is 36406031561.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36406031561 = 97 ⋅375319913.

It is a cyclic number.

It is not a de Polignac number, because 16513060463 - 2¹⁰ = 16513059439 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 (16513060469) 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, 123231728 + ... + 123231861.

It is an arithmetic number, because the mean of its divisors is an integer number (4189881030).

Almost surely, 2^16513060463 is an apocalyptic number.

16513060463 is a deficient number, since it is larger than the sum of its proper divisors (246463657).

16513060463 is an equidigital number, since it uses as much as digits as its factorization.

16513060463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246463656.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 16513060463 in words is "sixteen billion, five hundred thirteen million, sixty thousand, four hundred sixty-three".