65550436241712 has 40 divisors (see below), whose sum is σ = 169648204040256. Its totient is φ = 21810199983936.

The previous prime is 65550436241707. The next prime is 65550436241783. The reversal of 65550436241712 is 21714263405556.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248268158 + ... + 1248320669.

Almost surely, 2^{65550436241712} is an apocalyptic number.

It is an amenable number.

65550436241712 is an abundant number, since it is smaller than the sum of its proper divisors (104097767798544).

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

65550436241712 is a wasteful number, since it uses less digits than its factorization.

65550436241712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496589385 (or 2496589379 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 51.

The spelling of 65550436241712 in words is "sixty-five trillion, five hundred fifty billion, four hundred thirty-six million, two hundred forty-one thousand, seven hundred twelve".