182694731213 has 2 divisors, whose sum is σ = 182694731214. Its totient is φ = 182694731212.

The previous prime is 182694731203. The next prime is 182694731267. The reversal of 182694731213 is 312137496281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160707179689 + 21987551524 = 400883^2 + 148282^2 .

It is a cyclic number.

It is not a de Polignac number, because 182694731213 - 2¹⁶ = 182694665677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (182694731203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91347365606 + 91347365607.

It is an arithmetic number, because the mean of its divisors is an integer number (91347365607).

Almost surely, 2^182694731213 is an apocalyptic number.

It is an amenable number.

182694731213 is a deficient number, since it is larger than the sum of its proper divisors (1).

182694731213 is an equidigital number, since it uses as much as digits as its factorization.

182694731213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 47.

The spelling of 182694731213 in words is "one hundred eighty-two billion, six hundred ninety-four million, seven hundred thirty-one thousand, two hundred thirteen".