656550151160 has 64 divisors (see below), whose sum is σ = 1518485253120. Its totient is φ = 255299558400.

The previous prime is 656550151141. The next prime is 656550151163. The reversal of 656550151160 is 61151055656.

656550151160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (656550151163) 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, 1510772 + ... + 1896188.

It is an arithmetic number, because the mean of its divisors is an integer number (23726332080).

Almost surely, 2^656550151160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 656550151160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (759242626560).

656550151160 is an abundant number, since it is smaller than the sum of its proper divisors (861935101960).

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

656550151160 is a wasteful number, since it uses less digits than its factorization.

656550151160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386616 (or 386612 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 656550151160 in words is "six hundred fifty-six billion, five hundred fifty million, one hundred fifty-one thousand, one hundred sixty".