3621452113424 has 20 divisors (see below), whose sum is σ = 7017365908944. Its totient is φ = 1810518975648.

The previous prime is 3621452113423. The next prime is 3621452113441. The reversal of 3621452113424 is 4243112541263.

It is a super-3 number, since 3×3621452113424³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (3621452113423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12798242 + ... + 13078145.

Almost surely, 2^{3621452113424} is an apocalyptic number.

It is an amenable number.

3621452113424 is a deficient number, since it is larger than the sum of its proper divisors (3395913795520).

3621452113424 is a wasteful number, since it uses less digits than its factorization.

3621452113424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25885142 (or 25885136 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

Adding to 3621452113424 its reverse (4243112541263), we get a palindrome (7864564654687).

The spelling of 3621452113424 in words is "three trillion, six hundred twenty-one billion, four hundred fifty-two million, one hundred thirteen thousand, four hundred twenty-four".