6513408043156 has 24 divisors (see below), whose sum is σ = 13447035961856. Its totient is φ = 2701413473760.

The previous prime is 6513408043147. The next prime is 6513408043201.

6513408043156 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3751962291 + ... + 3751964026.

Almost surely, 2^{6513408043156} is an apocalyptic number.

It is an amenable number.

6513408043156 is an abundant number, since it is smaller than the sum of its proper divisors (6933627918700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6513408043156 is a wasteful number, since it uses less digits than its factorization.

6513408043156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7503926359 (or 7503926357 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 6513408043156 in words is "six trillion, five hundred thirteen billion, four hundred eight million, forty-three thousand, one hundred fifty-six".