6465852883136 has 56 divisors (see below), whose sum is σ = 13313913692160. Its totient is φ = 3112258003200.

The previous prime is 6465852883123. The next prime is 6465852883181. The reversal of 6465852883136 is 6313882585646.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8152466 + ... + 8910353.

Almost surely, 2^{6465852883136} is an apocalyptic number.

It is an amenable number.

6465852883136 is an abundant number, since it is smaller than the sum of its proper divisors (6848060809024).

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

6465852883136 is a wasteful number, since it uses less digits than its factorization.

6465852883136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17063053 (or 17063043 counting only the distinct ones).

The product of its digits is 199065600, while the sum is 65.

The spelling of 6465852883136 in words is "six trillion, four hundred sixty-five billion, eight hundred fifty-two million, eight hundred eighty-three thousand, one hundred thirty-six".