13551404435 has 16 divisors (see below), whose sum is σ = 16551216000. Its totient is φ = 10649498496.

The previous prime is 13551404417. The next prime is 13551404467. The reversal of 13551404435 is 53440415531.

13551404435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13551404435 - 2³⁰ = 12477662611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13551404395 and 13551404404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9260 + ... + 164889.

It is an arithmetic number, because the mean of its divisors is an integer number (1034451000).

Almost surely, 2^13551404435 is an apocalyptic number.

13551404435 is a deficient number, since it is larger than the sum of its proper divisors (2999811565).

13551404435 is a wasteful number, since it uses less digits than its factorization.

13551404435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174430.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 13551404435 its reverse (53440415531), we get a palindrome (66991819966).

The spelling of 13551404435 in words is "thirteen billion, five hundred fifty-one million, four hundred four thousand, four hundred thirty-five".