693145085584 has 20 divisors (see below), whose sum is σ = 1534821261184. Its totient is φ = 297062179488.

The previous prime is 693145085441. The next prime is 693145085599. The reversal of 693145085584 is 485580541396.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3094397592 + ... + 3094397815.

Almost surely, 2^693145085584 is an apocalyptic number.

It is an amenable number.

693145085584 is an abundant number, since it is smaller than the sum of its proper divisors (841676175600).

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

693145085584 is a wasteful number, since it uses less digits than its factorization.

693145085584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6188795422 (or 6188795416 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 58.

The spelling of 693145085584 in words is "six hundred ninety-three billion, one hundred forty-five million, eighty-five thousand, five hundred eighty-four".