656550242062 has 32 divisors (see below), whose sum is σ = 1217892251520. Its totient is φ = 260976906720.

The previous prime is 656550242027. The next prime is 656550242063. The reversal of 656550242062 is 260242055656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (656550242063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60405888 + ... + 60416755.

It is an arithmetic number, because the mean of its divisors is an integer number (38059132860).

Almost surely, 2^656550242062 is an apocalyptic number.

656550242062 is a deficient number, since it is larger than the sum of its proper divisors (561342009458).

656550242062 is a wasteful number, since it uses less digits than its factorization.

656550242062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120822688.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 656550242062 in words is "six hundred fifty-six billion, five hundred fifty million, two hundred forty-two thousand, sixty-two".