183380857013 has 4 divisors (see below), whose sum is σ = 183427749408. Its totient is φ = 183333964620.

The previous prime is 183380856991. The next prime is 183380857057. The reversal of 183380857013 is 310758083381.

183380857013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 183380857013 - 2¹⁰ = 183380855989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (183380857613) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23440331 + ... + 23448152.

It is an arithmetic number, because the mean of its divisors is an integer number (45856937352).

Almost surely, 2^183380857013 is an apocalyptic number.

It is an amenable number.

183380857013 is a deficient number, since it is larger than the sum of its proper divisors (46892395).

183380857013 is an equidigital number, since it uses as much as digits as its factorization.

183380857013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46892394.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 183380857013 in words is "one hundred eighty-three billion, three hundred eighty million, eight hundred fifty-seven thousand, thirteen".