13513033354434 has 16 divisors (see below), whose sum is σ = 27654579888672. Its totient is φ = 4399592254848.

The previous prime is 13513033354417. The next prime is 13513033354459. The reversal of 13513033354434 is 43445333031531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26188048879 + ... + 26188049394.

It is an arithmetic number, because the mean of its divisors is an integer number (1728411243042).

Almost surely, 2^{13513033354434} is an apocalyptic number.

13513033354434 is an abundant number, since it is smaller than the sum of its proper divisors (14141546534238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13513033354434 is a wasteful number, since it uses less digits than its factorization.

13513033354434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52376098321.

The product of its (nonzero) digits is 1166400, while the sum is 42.

Adding to 13513033354434 its reverse (43445333031531), we get a palindrome (56958366385965).

The spelling of 13513033354434 in words is "thirteen trillion, five hundred thirteen billion, thirty-three million, three hundred fifty-four thousand, four hundred thirty-four".