30319466348077 has 2 divisors, whose sum is σ = 30319466348078. Its totient is φ = 30319466348076.

The previous prime is 30319466348071. The next prime is 30319466348113. The reversal of 30319466348077 is 77084366491303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21961463925636 + 8358002422441 = 4686306^2 + 2891021^2 .

It is a cyclic number.

It is not a de Polignac number, because 30319466348077 - 2³¹ = 30317318864429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30319466348071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15159733174038 + 15159733174039.

It is an arithmetic number, because the mean of its divisors is an integer number (15159733174039).

Almost surely, 2^{30319466348077} is an apocalyptic number.

It is an amenable number.

30319466348077 is a deficient number, since it is larger than the sum of its proper divisors (1).

30319466348077 is an equidigital number, since it uses as much as digits as its factorization.

30319466348077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54867456, while the sum is 61.

The spelling of 30319466348077 in words is "thirty trillion, three hundred nineteen billion, four hundred sixty-six million, three hundred forty-eight thousand, seventy-seven".