13202555231643 has 8 divisors (see below), whose sum is σ = 18638901503568. Its totient is φ = 8283956223744.

The previous prime is 13202555231603. The next prime is 13202555231659. The reversal of 13202555231643 is 34613255520231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13202555231643 - 2³⁴ = 13185375362459 is a prime.

It is a super-3 number, since 3×13202555231643³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13202555231595 and 13202555231604.

It is not an unprimeable number, because it can be changed into a prime (13202555231603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129436815946 + ... + 129436816047.

It is an arithmetic number, because the mean of its divisors is an integer number (2329862687946).

Almost surely, 2^{13202555231643} is an apocalyptic number.

13202555231643 is a deficient number, since it is larger than the sum of its proper divisors (5436346271925).

13202555231643 is a wasteful number, since it uses less digits than its factorization.

13202555231643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258873632013.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 13202555231643 in words is "thirteen trillion, two hundred two billion, five hundred fifty-five million, two hundred thirty-one thousand, six hundred forty-three".