6505882712382 has 64 divisors (see below), whose sum is σ = 13108351979520. Its totient is φ = 2152593948384.

The previous prime is 6505882712363. The next prime is 6505882712429. The reversal of 6505882712382 is 2832172885056.

It is a super-2 number, since 2×6505882712382² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1451231913 + ... + 1451236395.

It is an arithmetic number, because the mean of its divisors is an integer number (204817999680).

Almost surely, 2^{6505882712382} is an apocalyptic number.

6505882712382 is an abundant number, since it is smaller than the sum of its proper divisors (6602469267138).

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

6505882712382 is a wasteful number, since it uses less digits than its factorization.

6505882712382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7677.

The product of its (nonzero) digits is 12902400, while the sum is 57.

The spelling of 6505882712382 in words is "six trillion, five hundred five billion, eight hundred eighty-two million, seven hundred twelve thousand, three hundred eighty-two".