13335493481 has 8 divisors (see below), whose sum is σ = 14121021600. Its totient is φ = 12550086208.

The previous prime is 13335493477. The next prime is 13335493511. The reversal of 13335493481 is 18439453331.

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

It is a cyclic number.

It is not a de Polignac number, because 13335493481 - 2² = 13335493477 is a prime.

It is a super-2 number, since 2×13335493481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13335493411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300530 + ... + 342036.

It is an arithmetic number, because the mean of its divisors is an integer number (1765127700).

Almost surely, 2^13335493481 is an apocalyptic number.

It is an amenable number.

13335493481 is a deficient number, since it is larger than the sum of its proper divisors (785528119).

13335493481 is a wasteful number, since it uses less digits than its factorization.

13335493481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60423.

The product of its digits is 466560, while the sum is 44.

The spelling of 13335493481 in words is "thirteen billion, three hundred thirty-five million, four hundred ninety-three thousand, four hundred eighty-one".