13351343532 has 24 divisors (see below), whose sum is σ = 31591913472. Its totient is φ = 4387765200.

The previous prime is 13351343519. The next prime is 13351343557. The reversal of 13351343532 is 23534315331.

It is a junction number, because it is equal to n+sod(n) for n = 13351343493 and 13351343502.

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 in 7 ways as a sum of consecutive naturals, for example, 7834444 + ... + 7836147.

It is an arithmetic number, because the mean of its divisors is an integer number (1316329728).

Almost surely, 2^13351343532 is an apocalyptic number.

13351343532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13351343532 is an abundant number, since it is smaller than the sum of its proper divisors (18240569940).

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

13351343532 is a wasteful number, since it uses less digits than its factorization.

13351343532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15670669 (or 15670667 counting only the distinct ones).

The product of its digits is 48600, while the sum is 33.

Adding to 13351343532 its reverse (23534315331), we get a palindrome (36885658863).

The spelling of 13351343532 in words is "thirteen billion, three hundred fifty-one million, three hundred forty-three thousand, five hundred thirty-two".