20453324130364 has 6 divisors (see below), whose sum is σ = 35793317228144. Its totient is φ = 10226662065180.

The previous prime is 20453324130311. The next prime is 20453324130419. The reversal of 20453324130364 is 46303142335402.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2556665516292 + ... + 2556665516299.

Almost surely, 2^{20453324130364} is an apocalyptic number.

It is an amenable number.

20453324130364 is a deficient number, since it is larger than the sum of its proper divisors (15339993097780).

20453324130364 is a wasteful number, since it uses less digits than its factorization.

20453324130364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113331032595 (or 5113331032593 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 40.

Adding to 20453324130364 its reverse (46303142335402), we get a palindrome (66756466465766).

The spelling of 20453324130364 in words is "twenty trillion, four hundred fifty-three billion, three hundred twenty-four million, one hundred thirty thousand, three hundred sixty-four".