359602909561 has 9 divisors (see below), whose sum is σ = 418318471749. Its totient is φ = 308227467324.

The previous prime is 359602909513. The next prime is 359602909579. The reversal of 359602909561 is 165909206953.

It is a happy number.

The square root of 359602909561 is 599669.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 359602909561 - 2¹¹ = 359602907513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (359602909361) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 4154850 + ... + 4240516.

Almost surely, 2^359602909561 is an apocalyptic number.

359602909561 is the 599669-th square number.

359602909561 is the 299835-th centered octagonal number.

It is an amenable number.

359602909561 is a deficient number, since it is larger than the sum of its proper divisors (58715562188).

359602909561 is an frugal number, since it uses more digits than its factorization.

359602909561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171348 (or 85674 counting only the distinct ones).

The product of its (nonzero) digits is 3936600, while the sum is 55.

The spelling of 359602909561 in words is "three hundred fifty-nine billion, six hundred two million, nine hundred nine thousand, five hundred sixty-one".