18310027102 has 8 divisors (see below), whose sum is σ = 27748185696. Its totient is φ = 9060631872.

The previous prime is 18310027093. The next prime is 18310027117. The reversal of 18310027102 is 20172001381.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47190598 + ... + 47190985.

It is an arithmetic number, because the mean of its divisors is an integer number (3468523212).

Almost surely, 2^18310027102 is an apocalyptic number.

18310027102 is a deficient number, since it is larger than the sum of its proper divisors (9438158594).

18310027102 is an equidigital number, since it uses as much as digits as its factorization.

18310027102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94381682.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 18310027102 its reverse (20172001381), we get a palindrome (38482028483).

The spelling of 18310027102 in words is "eighteen billion, three hundred ten million, twenty-seven thousand, one hundred two".