180198000107 has 2 divisors, whose sum is σ = 180198000108. Its totient is φ = 180198000106.

The previous prime is 180198000061. The next prime is 180198000109. The reversal of 180198000107 is 701000891081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 180198000107 - 2²⁴ = 180181222891 is a prime.

It is a super-2 number, since 2×180198000107² (a number of 23 digits) contains 22 as substring.

Together with 180198000109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (180198000109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90099000053 + 90099000054.

It is an arithmetic number, because the mean of its divisors is an integer number (90099000054).

Almost surely, 2^180198000107 is an apocalyptic number.

180198000107 is a deficient number, since it is larger than the sum of its proper divisors (1).

180198000107 is an equidigital number, since it uses as much as digits as its factorization.

180198000107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 35.

Adding to 180198000107 its reverse (701000891081), we get a palindrome (881198891188).

The spelling of 180198000107 in words is "one hundred eighty billion, one hundred ninety-eight million, one hundred seven", and thus it is an aban number.