6512819380003 has 4 divisors (see below), whose sum is σ = 6512834013840. Its totient is φ = 6512804746168.

The previous prime is 6512819379991. The next prime is 6512819380007. The reversal of 6512819380003 is 3000839182156.

6512819380003 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 6512819380003 - 2²⁹ = 6512282509091 is a prime.

It is a super-2 number, since 2×6512819380003² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6512819380007) 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, 6627700 + ... + 7546657.

It is an arithmetic number, because the mean of its divisors is an integer number (1628208503460).

Almost surely, 2^{6512819380003} is an apocalyptic number.

6512819380003 is a deficient number, since it is larger than the sum of its proper divisors (14633837).

6512819380003 is a wasteful number, since it uses less digits than its factorization.

6512819380003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14633836.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 6512819380003 in words is "six trillion, five hundred twelve billion, eight hundred nineteen million, three hundred eighty thousand, three".