18070110007 has 2 divisors, whose sum is σ = 18070110008. Its totient is φ = 18070110006.

The previous prime is 18070109903. The next prime is 18070110041. The reversal of 18070110007 is 70001107081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18070110007 - 2¹⁵ = 18070077239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18070110077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9035055003 + 9035055004.

It is an arithmetic number, because the mean of its divisors is an integer number (9035055004).

Almost surely, 2^18070110007 is an apocalyptic number.

18070110007 is a deficient number, since it is larger than the sum of its proper divisors (1).

18070110007 is an equidigital number, since it uses as much as digits as its factorization.

18070110007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 25.

Adding to 18070110007 its reverse (70001107081), we get a palindrome (88071217088).

The spelling of 18070110007 in words is "eighteen billion, seventy million, one hundred ten thousand, seven".