12111752026 has 16 divisors (see below), whose sum is σ = 20302627968. Its totient is φ = 5371064800.

The previous prime is 12111752021. The next prime is 12111752033. The reversal of 12111752026 is 62025711121.

It is a junction number, because it is equal to n+sod(n) for n = 12111751985 and 12111752003.

It is not an unprimeable number, because it can be changed into a prime (12111752021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6712930 + ... + 6714733.

It is an arithmetic number, because the mean of its divisors is an integer number (1268914248).

Almost surely, 2^12111752026 is an apocalyptic number.

12111752026 is a deficient number, since it is larger than the sum of its proper divisors (8190875942).

12111752026 is a wasteful number, since it uses less digits than its factorization.

12111752026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13427717.

The product of its (nonzero) digits is 1680, while the sum is 28.

The spelling of 12111752026 in words is "twelve billion, one hundred eleven million, seven hundred fifty-two thousand, twenty-six".