6505083289485 has 192 divisors, whose sum is σ = 13450017724416. Its totient is φ = 2871454924800.

The previous prime is 6505083289477. The next prime is 6505083289487. The reversal of 6505083289485 is 5849823805056.

6505083289485 is a `hidden beast` number, since 6 + 5 + 0 + 50 + 83 + 28 + 9 + 485 = 666.

It is not a de Polignac number, because 6505083289485 - 2³ = 6505083289477 is a prime.

It is a super-2 number, since 2×6505083289485² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6505083289487) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 879893949 + ... + 879901341.

It is an arithmetic number, because the mean of its divisors is an integer number (70052175648).

Almost surely, 2^{6505083289485} is an apocalyptic number.

It is an amenable number.

6505083289485 is an abundant number, since it is smaller than the sum of its proper divisors (6944934434931).

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

6505083289485 is a wasteful number, since it uses less digits than its factorization.

6505083289485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10836 (or 10833 counting only the distinct ones).

The product of its (nonzero) digits is 82944000, while the sum is 63.

The spelling of 6505083289485 in words is "six trillion, five hundred five billion, eighty-three million, two hundred eighty-nine thousand, four hundred eighty-five".