13551164434 has 8 divisors (see below), whose sum is σ = 20329400448. Its totient is φ = 6774697620.

The previous prime is 13551164413. The next prime is 13551164531. The reversal of 13551164434 is 43446115531.

13551164434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13551164393 and 13551164402.

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 3 ways as a sum of consecutive naturals, for example, 422982 + ... + 453889.

It is an arithmetic number, because the mean of its divisors is an integer number (2541175056).

Almost surely, 2^13551164434 is an apocalyptic number.

13551164434 is a deficient number, since it is larger than the sum of its proper divisors (6778236014).

13551164434 is an equidigital number, since it uses as much as digits as its factorization.

13551164434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884600.

The product of its digits is 86400, while the sum is 37.

Adding to 13551164434 its reverse (43446115531), we get a palindrome (56997279965).

The spelling of 13551164434 in words is "thirteen billion, five hundred fifty-one million, one hundred sixty-four thousand, four hundred thirty-four".