659147707741956 has 12 divisors (see below), whose sum is σ = 1538011318064592. Its totient is φ = 219715902580648.

The previous prime is 659147707741889. The next prime is 659147707742023.

659147707741956 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (659147707741889) and next prime (659147707742023).

It is a tau number, because it is divible by the number of its divisors (12).

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, 27464487822570 + ... + 27464487822593.

It is an arithmetic number, because the mean of its divisors is an integer number (128167609838716).

Almost surely, 2^{659147707741956} is an apocalyptic number.

It is an amenable number.

659147707741956 is an abundant number, since it is smaller than the sum of its proper divisors (878863610322636).

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

659147707741956 is a wasteful number, since it uses less digits than its factorization.

659147707741956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54928975645170 (or 54928975645168 counting only the distinct ones).

The product of its (nonzero) digits is 2800526400, while the sum is 78.

The spelling of 659147707741956 in words is "six hundred fifty-nine trillion, one hundred forty-seven billion, seven hundred seven million, seven hundred forty-one thousand, nine hundred fifty-six".