6506313465103 has 4 divisors (see below), whose sum is σ = 6506319590368. Its totient is φ = 6506307339840.

The previous prime is 6506313465077. The next prime is 6506313465137. The reversal of 6506313465103 is 3015643136056.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6506313465103 - 2²⁵ = 6506279910671 is a prime.

It is a super-2 number, since 2×6506313465103² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6506313465103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6506313460103) 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, 1011351 + ... + 3746392.

It is an arithmetic number, because the mean of its divisors is an integer number (1626579897592).

Almost surely, 2^{6506313465103} is an apocalyptic number.

6506313465103 is a deficient number, since it is larger than the sum of its proper divisors (6125265).

6506313465103 is a wasteful number, since it uses less digits than its factorization.

6506313465103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6125264.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 6506313465103 in words is "six trillion, five hundred six billion, three hundred thirteen million, four hundred sixty-five thousand, one hundred three".