6492125857680 has 80 divisors (see below), whose sum is σ = 22361766850560. Its totient is φ = 1731233561472.

The previous prime is 6492125857639. The next prime is 6492125857681. The reversal of 6492125857680 is 867585212946.

6492125857680 is a `hidden beast` number, since 6 + 4 + 9 + 2 + 1 + 2 + 58 + 576 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×6492125857680² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6492125857681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1502804752 + ... + 1502809071.

It is an arithmetic number, because the mean of its divisors is an integer number (279522085632).

Almost surely, 2^{6492125857680} is an apocalyptic number.

6492125857680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6492125857680 is an abundant number, since it is smaller than the sum of its proper divisors (15869640992880).

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

6492125857680 is a wasteful number, since it uses less digits than its factorization.

6492125857680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005613845 (or 3005613833 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 6492125857680 in words is "six trillion, four hundred ninety-two billion, one hundred twenty-five million, eight hundred fifty-seven thousand, six hundred eighty".