18095630347 has 2 divisors, whose sum is σ = 18095630348. Its totient is φ = 18095630346.

The previous prime is 18095630339. The next prime is 18095630407. The reversal of 18095630347 is 74303659081.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18095630347 - 2³ = 18095630339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18095630297 and 18095630306.

It is not a weakly prime, because it can be changed into another prime (18095630327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9047815173 + 9047815174.

It is an arithmetic number, because the mean of its divisors is an integer number (9047815174).

Almost surely, 2^18095630347 is an apocalyptic number.

18095630347 is a deficient number, since it is larger than the sum of its proper divisors (1).

18095630347 is an equidigital number, since it uses as much as digits as its factorization.

18095630347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 18095630347 in words is "eighteen billion, ninety-five million, six hundred thirty thousand, three hundred forty-seven".