6465370271613 has 16 divisors (see below), whose sum is σ = 9404218039296. Its totient is φ = 3918388267440.

The previous prime is 6465370271603. The next prime is 6465370271677. The reversal of 6465370271613 is 3161720735646.

It is not a de Polignac number, because 6465370271613 - 2¹⁴ = 6465370255229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6465370271603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12076806 + ... + 12600792.

It is an arithmetic number, because the mean of its divisors is an integer number (587763627456).

Almost surely, 2^{6465370271613} is an apocalyptic number.

It is an amenable number.

6465370271613 is a deficient number, since it is larger than the sum of its proper divisors (2938847767683).

6465370271613 is a wasteful number, since it uses less digits than its factorization.

6465370271613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897904.

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 6465370271613 in words is "six trillion, four hundred sixty-five billion, three hundred seventy million, two hundred seventy-one thousand, six hundred thirteen".