13004215063 has 4 divisors (see below), whose sum is σ = 14861960080. Its totient is φ = 11146470048.

The previous prime is 13004215009. The next prime is 13004215073. The reversal of 13004215063 is 36051240031.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13004215063 - 2¹³ = 13004206871 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 (13004215073) 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, 928872498 + ... + 928872511.

It is an arithmetic number, because the mean of its divisors is an integer number (3715490020).

Almost surely, 2^13004215063 is an apocalyptic number.

13004215063 is a deficient number, since it is larger than the sum of its proper divisors (1857745017).

13004215063 is an equidigital number, since it uses as much as digits as its factorization.

13004215063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857745016.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 13004215063 its reverse (36051240031), we get a palindrome (49055455094).

The spelling of 13004215063 in words is "thirteen billion, four million, two hundred fifteen thousand, sixty-three".