655706311716 has 24 divisors (see below), whose sum is σ = 1534603703584. Its totient is φ = 217908440640.

The previous prime is 655706311691. The next prime is 655706311751. The reversal of 655706311716 is 617113607556.

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, 82537105 + ... + 82545048.

Almost surely, 2^655706311716 is an apocalyptic number.

It is an amenable number.

655706311716 is an abundant number, since it is smaller than the sum of its proper divisors (878897391868).

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

655706311716 is a wasteful number, since it uses less digits than its factorization.

655706311716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165082491 (or 165082489 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 48.

The spelling of 655706311716 in words is "six hundred fifty-five billion, seven hundred six million, three hundred eleven thousand, seven hundred sixteen".