183502020013 has 8 divisors (see below), whose sum is σ = 199998495648. Its totient is φ = 167345678064.

The previous prime is 183502019993. The next prime is 183502020029. The reversal of 183502020013 is 310020205381.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-183502020013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 183502020013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (183502020043) 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, 85032295 + ... + 85034452.

It is an arithmetic number, because the mean of its divisors is an integer number (24999811956).

Almost surely, 2^183502020013 is an apocalyptic number.

183502020013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

183502020013 is a deficient number, since it is larger than the sum of its proper divisors (16496475635).

183502020013 is a wasteful number, since it uses less digits than its factorization.

183502020013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170066843.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 183502020013 its reverse (310020205381), we get a palindrome (493522225394).

The spelling of 183502020013 in words is "one hundred eighty-three billion, five hundred two million, twenty thousand, thirteen".