18095630407 has 2 divisors, whose sum is σ = 18095630408. Its totient is φ = 18095630406.

The previous prime is 18095630347. The next prime is 18095630429. The reversal of 18095630407 is 70403659081.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18095630407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18095630437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9047815203 + 9047815204.

It is an arithmetic number, because the mean of its divisors is an integer number (9047815204).

Almost surely, 2^18095630407 is an apocalyptic number.

18095630407 is a deficient number, since it is larger than the sum of its proper divisors (1).

18095630407 is an equidigital number, since it uses as much as digits as its factorization.

18095630407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 18095630407 in words is "eighteen billion, ninety-five million, six hundred thirty thousand, four hundred seven".