13285878383 has 8 divisors (see below), whose sum is σ = 14062404720. Its totient is φ = 12517079040.

The previous prime is 13285878377. The next prime is 13285878391. The reversal of 13285878383 is 38387858231.

It is a happy number.

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 13285878383 - 2¹⁶ = 13285812847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13285878323) 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, 1928210 + ... + 1935087.

It is an arithmetic number, because the mean of its divisors is an integer number (1757800590).

Almost surely, 2^13285878383 is an apocalyptic number.

13285878383 is a deficient number, since it is larger than the sum of its proper divisors (776526337).

13285878383 is a wasteful number, since it uses less digits than its factorization.

13285878383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3863497.

The product of its digits is 7741440, while the sum is 56.

The spelling of 13285878383 in words is "thirteen billion, two hundred eighty-five million, eight hundred seventy-eight thousand, three hundred eighty-three".