6497125326528 has 28 divisors (see below), whose sum is σ = 17190310760280. Its totient is φ = 2165708442112.

The previous prime is 6497125326511. The next prime is 6497125326553. The reversal of 6497125326528 is 8256235217946.

It is a super-2 number, since 2×6497125326528² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16919597013 + ... + 16919597396.

It is an arithmetic number, because the mean of its divisors is an integer number (613939670010).

Almost surely, 2^{6497125326528} is an apocalyptic number.

It is an amenable number.

6497125326528 is an abundant number, since it is smaller than the sum of its proper divisors (10693185433752).

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

6497125326528 is a wasteful number, since it uses less digits than its factorization.

6497125326528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33839194424 (or 33839194414 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 60.

The spelling of 6497125326528 in words is "six trillion, four hundred ninety-seven billion, one hundred twenty-five million, three hundred twenty-six thousand, five hundred twenty-eight".