12026715605770 has 16 divisors (see below), whose sum is σ = 22176090239688. Its totient is φ = 4693352431360.

The previous prime is 12026715605761. The next prime is 12026715605789. The reversal of 12026715605770 is 7750651762021.

It can be written as a sum of positive squares in 4 ways, for example, as 5873483119729 + 6153232486041 = 2423527^2 + 2480571^2 .

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 7 ways as a sum of consecutive naturals, for example, 14666725939 + ... + 14666726758.

Almost surely, 2^{12026715605770} is an apocalyptic number.

12026715605770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12026715605770 is a deficient number, since it is larger than the sum of its proper divisors (10149374633918).

12026715605770 is a wasteful number, since it uses less digits than its factorization.

12026715605770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29333452745.

The product of its (nonzero) digits is 1234800, while the sum is 49.

The spelling of 12026715605770 in words is "twelve trillion, twenty-six billion, seven hundred fifteen million, six hundred five thousand, seven hundred seventy".