6505506468108 has 36 divisors (see below), whose sum is σ = 17053529303720. Its totient is φ = 2168502155712.

The previous prime is 6505506468103. The next prime is 6505506468113. The reversal of 6505506468108 is 8018646055056.

6505506468108 is a `hidden beast` number, since 6 + 5 + 0 + 550 + 6 + 4 + 6 + 81 + 0 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (6505506468103) and next prime (6505506468113).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×6505506468108² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (6505506468101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3346452973 + ... + 3346454916.

Almost surely, 2^{6505506468108} is an apocalyptic number.

It is an amenable number.

6505506468108 is an abundant number, since it is smaller than the sum of its proper divisors (10548022835612).

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

6505506468108 is a wasteful number, since it uses less digits than its factorization.

6505506468108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6692907908 (or 6692907894 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 54.

The spelling of 6505506468108 in words is "six trillion, five hundred five billion, five hundred six million, four hundred sixty-eight thousand, one hundred eight".