659465460906 has 24 divisors (see below), whose sum is σ = 1534266583200. Its totient is φ = 188418703032.

The previous prime is 659465460859. The next prime is 659465460989. The reversal of 659465460906 is 609064564956.

It is a self number, because there is not a number n which added to its sum of digits gives 659465460906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1121539606 + ... + 1121540193.

It is an arithmetic number, because the mean of its divisors is an integer number (63927774300).

Almost surely, 2^659465460906 is an apocalyptic number.

659465460906 is an abundant number, since it is smaller than the sum of its proper divisors (874801122294).

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

659465460906 is a wasteful number, since it uses less digits than its factorization.

659465460906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243079818 (or 2243079811 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 60.

The spelling of 659465460906 in words is "six hundred fifty-nine billion, four hundred sixty-five million, four hundred sixty thousand, nine hundred six".