6853517895488 has 56 divisors (see below), whose sum is σ = 14919193306080. Its totient is φ = 3097831800320.

The previous prime is 6853517895487. The next prime is 6853517895493. The reversal of 6853517895488 is 8845987153586.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6853517895487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27067031 + ... + 27319062.

It is an arithmetic number, because the mean of its divisors is an integer number (266414166180).

Almost surely, 2^{6853517895488} is an apocalyptic number.

It is an amenable number.

6853517895488 is an abundant number, since it is smaller than the sum of its proper divisors (8065675410592).

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

6853517895488 is a wasteful number, since it uses less digits than its factorization.

6853517895488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54386295 (or 54386285 counting only the distinct ones).

The product of its digits is 2322432000, while the sum is 77.

The spelling of 6853517895488 in words is "six trillion, eight hundred fifty-three billion, five hundred seventeen million, eight hundred ninety-five thousand, four hundred eighty-eight".