183839672213 has 2 divisors, whose sum is σ = 183839672214. Its totient is φ = 183839672212.

The previous prime is 183839672209. The next prime is 183839672281. The reversal of 183839672213 is 312276938381.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133950876049 + 49888796164 = 365993^2 + 223358^2 .

It is a cyclic number.

It is not a de Polignac number, because 183839672213 - 2² = 183839672209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (183839672113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91919836106 + 91919836107.

It is an arithmetic number, because the mean of its divisors is an integer number (91919836107).

Almost surely, 2^183839672213 is an apocalyptic number.

It is an amenable number.

183839672213 is a deficient number, since it is larger than the sum of its proper divisors (1).

183839672213 is an equidigital number, since it uses as much as digits as its factorization.

183839672213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 53.

The spelling of 183839672213 in words is "one hundred eighty-three billion, eight hundred thirty-nine million, six hundred seventy-two thousand, two hundred thirteen".