346730138113 has 2 divisors, whose sum is σ = 346730138114. Its totient is φ = 346730138112.

The previous prime is 346730138101. The next prime is 346730138147. The reversal of 346730138113 is 311831037643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192384872689 + 154345265424 = 438617^2 + 392868^2 .

It is an emirp because it is prime and its reverse (311831037643) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346730138113 is a prime.

It is not a weakly prime, because it can be changed into another prime (346730118113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173365069056 + 173365069057.

It is an arithmetic number, because the mean of its divisors is an integer number (173365069057).

Almost surely, 2^346730138113 is an apocalyptic number.

It is an amenable number.

346730138113 is a deficient number, since it is larger than the sum of its proper divisors (1).

346730138113 is an equidigital number, since it uses as much as digits as its factorization.

346730138113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 346730138113 in words is "three hundred forty-six billion, seven hundred thirty million, one hundred thirty-eight thousand, one hundred thirteen".