18200293202107 has 2 divisors, whose sum is σ = 18200293202108. Its totient is φ = 18200293202106.

The previous prime is 18200293202017. The next prime is 18200293202123. The reversal of 18200293202107 is 70120239200281.

Together with previous prime (18200293202017) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (70120239200281) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18200293202107 is a prime.

It is not a weakly prime, because it can be changed into another prime (18200293202197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9100146601053 + 9100146601054.

It is an arithmetic number, because the mean of its divisors is an integer number (9100146601054).

Almost surely, 2^{18200293202107} is an apocalyptic number.

18200293202107 is a deficient number, since it is larger than the sum of its proper divisors (1).

18200293202107 is an equidigital number, since it uses as much as digits as its factorization.

18200293202107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 18200293202107 in words is "eighteen trillion, two hundred billion, two hundred ninety-three million, two hundred two thousand, one hundred seven".