12100011910 has 64 divisors (see below), whose sum is σ = 26039491200. Its totient is φ = 3960456192.

The previous prime is 12100011871. The next prime is 12100011923. The reversal of 12100011910 is 1911000121.

12100011910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 147184 + ... + 214156.

It is an arithmetic number, because the mean of its divisors is an integer number (406867050).

Almost surely, 2^12100011910 is an apocalyptic number.

12100011910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100011910 is an abundant number, since it is smaller than the sum of its proper divisors (13939479290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12100011910 is a wasteful number, since it uses less digits than its factorization.

12100011910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67105.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 12100011910 in words is "twelve billion, one hundred million, eleven thousand, nine hundred ten".