7065317020540 has 24 divisors (see below), whose sum is σ = 14839128389232. Its totient is φ = 2825752970880.

The previous prime is 7065317020511. The next prime is 7065317020543. The reversal of 7065317020540 is 450207135607.

It is a junction number, because it is equal to n+sod(n) for n = 7065317020493 and 7065317020502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7065317020543) 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, 23209834 + ... + 23512273.

It is an arithmetic number, because the mean of its divisors is an integer number (618297016218).

Almost surely, 2^{7065317020540} is an apocalyptic number.

It is an amenable number.

7065317020540 is an abundant number, since it is smaller than the sum of its proper divisors (7773811368692).

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

7065317020540 is a wasteful number, since it uses less digits than its factorization.

7065317020540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46729677 (or 46729675 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 7065317020540 in words is "seven trillion, sixty-five billion, three hundred seventeen million, twenty thousand, five hundred forty".