11998103029 has 4 divisors (see below), whose sum is σ = 13088839680. Its totient is φ = 10907366380.

The previous prime is 11998103021. The next prime is 11998103069. The reversal of 11998103029 is 92030189911.

11998103029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11998103029 - 2³ = 11998103021 is a prime.

It is a Duffinian number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 545368309 + ... + 545368330.

It is an arithmetic number, because the mean of its divisors is an integer number (3272209920).

Almost surely, 2^11998103029 is an apocalyptic number.

It is an amenable number.

11998103029 is a deficient number, since it is larger than the sum of its proper divisors (1090736651).

11998103029 is a wasteful number, since it uses less digits than its factorization.

11998103029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090736650.

The product of its (nonzero) digits is 34992, while the sum is 43.

The spelling of 11998103029 in words is "eleven billion, nine hundred ninety-eight million, one hundred three thousand, twenty-nine".