30436342697 has 2 divisors, whose sum is σ = 30436342698. Its totient is φ = 30436342696.

The previous prime is 30436342679. The next prime is 30436342753. The reversal of 30436342697 is 79624363403.

Together with previous prime (30436342679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20752995481 + 9683347216 = 144059^2 + 98404^2 .

It is a cyclic number.

It is not a de Polignac number, because 30436342697 - 2¹⁴ = 30436326313 is a prime.

It is not a weakly prime, because it can be changed into another prime (30436342667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15218171348 + 15218171349.

It is an arithmetic number, because the mean of its divisors is an integer number (15218171349).

Almost surely, 2^30436342697 is an apocalyptic number.

It is an amenable number.

30436342697 is a deficient number, since it is larger than the sum of its proper divisors (1).

30436342697 is an equidigital number, since it uses as much as digits as its factorization.

30436342697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 47.

The spelling of 30436342697 in words is "thirty billion, four hundred thirty-six million, three hundred forty-two thousand, six hundred ninety-seven".