11998103027 has 8 divisors (see below), whose sum is σ = 12054162000. Its totient is φ = 11942076384.

The previous prime is 11998103021. The next prime is 11998103069. The reversal of 11998103027 is 72030189911.

It is a happy number.

11998103027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11998103027 - 2⁸ = 11998102771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11998103021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056224 + ... + 1067522.

It is an arithmetic number, because the mean of its divisors is an integer number (1506770250).

Almost surely, 2^11998103027 is an apocalyptic number.

11998103027 is a deficient number, since it is larger than the sum of its proper divisors (56058973).

11998103027 is a wasteful number, since it uses less digits than its factorization.

11998103027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16165.

The product of its (nonzero) digits is 27216, while the sum is 41.

The spelling of 11998103027 in words is "eleven billion, nine hundred ninety-eight million, one hundred three thousand, twenty-seven".