13383834481 has 16 divisors (see below), whose sum is σ = 14264570880. Its totient is φ = 12530604240.

The previous prime is 13383834463. The next prime is 13383834491. The reversal of 13383834481 is 18443838331.

It is a happy number.

It is not a de Polignac number, because 13383834481 - 2³¹ = 11236350833 is a prime.

It is a super-2 number, since 2×13383834481² (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 (13383834461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197506 + ... + 256468.

It is an arithmetic number, because the mean of its divisors is an integer number (891535680).

Almost surely, 2^13383834481 is an apocalyptic number.

It is an amenable number.

13383834481 is a deficient number, since it is larger than the sum of its proper divisors (880736399).

13383834481 is a wasteful number, since it uses less digits than its factorization.

13383834481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59196.

The product of its digits is 663552, while the sum is 46.

The spelling of 13383834481 in words is "thirteen billion, three hundred eighty-three million, eight hundred thirty-four thousand, four hundred eighty-one".