13553104504425 has 12 divisors (see below), whose sum is σ = 22407799447440. Its totient is φ = 7228322402320.

The previous prime is 13553104504399. The next prime is 13553104504483. The reversal of 13553104504425 is 52440540135531.

It is not a de Polignac number, because 13553104504425 - 2¹³ = 13553104496233 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90354029955 + ... + 90354030104.

It is an arithmetic number, because the mean of its divisors is an integer number (1867316620620).

Almost surely, 2^{13553104504425} is an apocalyptic number.

13553104504425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13553104504425 is a deficient number, since it is larger than the sum of its proper divisors (8854694943015).

13553104504425 is a wasteful number, since it uses less digits than its factorization.

13553104504425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180708060072 (or 180708060067 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 13553104504425 its reverse (52440540135531), we get a palindrome (65993644639956).

The spelling of 13553104504425 in words is "thirteen trillion, five hundred fifty-three billion, one hundred four million, five hundred four thousand, four hundred twenty-five".