30231810016653 has 16 divisors (see below), whose sum is σ = 46067748398720. Its totient is φ = 17275234369536.

The previous prime is 30231810016621. The next prime is 30231810016657. The reversal of 30231810016653 is 35661001813203.

It is not a de Polignac number, because 30231810016653 - 2⁵ = 30231810016621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231810016657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 898701 + ... + 7827597.

It is an arithmetic number, because the mean of its divisors is an integer number (2879234274920).

Almost surely, 2^{30231810016653} is an apocalyptic number.

It is an amenable number.

30231810016653 is a deficient number, since it is larger than the sum of its proper divisors (15835938382067).

30231810016653 is a wasteful number, since it uses less digits than its factorization.

30231810016653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7136676.

The product of its (nonzero) digits is 77760, while the sum is 39.

Adding to 30231810016653 its reverse (35661001813203), we get a palindrome (65892811829856).

The spelling of 30231810016653 in words is "thirty trillion, two hundred thirty-one billion, eight hundred ten million, sixteen thousand, six hundred fifty-three".