653659242956356 has 48 divisors (see below), whose sum is σ = 1411323699614080. Its totient is φ = 257958219144960.

The previous prime is 653659242956351. The next prime is 653659242956359.

653659242956356 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (653659242956351) 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, 2195165490 + ... + 2195463241.

Almost surely, 2^{653659242956356} is an apocalyptic number.

It is an amenable number.

653659242956356 is an abundant number, since it is smaller than the sum of its proper divisors (757664456657724).

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

653659242956356 is a wasteful number, since it uses less digits than its factorization.

653659242956356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4390629164 (or 4390629162 counting only the distinct ones).

The product of its digits is 9447840000, while the sum is 76.

The spelling of 653659242956356 in words is "six hundred fifty-three trillion, six hundred fifty-nine billion, two hundred forty-two million, nine hundred fifty-six thousand, three hundred fifty-six".