182820192013 has 4 divisors (see below), whose sum is σ = 183201863040. Its totient is φ = 182438520988.

The previous prime is 182820192001. The next prime is 182820192041. The reversal of 182820192013 is 310291028281.

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, and also an emirpimes, since its reverse is a distinct semiprime: 310291028281 = 13 ⋅23868540637.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-182820192013 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 (182820192043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190834795 + ... + 190835752.

It is an arithmetic number, because the mean of its divisors is an integer number (45800465760).

Almost surely, 2^182820192013 is an apocalyptic number.

It is an amenable number.

182820192013 is a deficient number, since it is larger than the sum of its proper divisors (381671027).

182820192013 is an equidigital number, since it uses as much as digits as its factorization.

182820192013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381671026.

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 182820192013 in words is "one hundred eighty-two billion, eight hundred twenty million, one hundred ninety-two thousand, thirteen".