12026401055 has 8 divisors (see below), whose sum is σ = 14783673744. Its totient is φ = 9386459200.

The previous prime is 12026401033. The next prime is 12026401061. The reversal of 12026401055 is 55010462021.

12026401055 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 not a de Polignac number, because 12026401055 - 2¹⁰ = 12026400031 is a prime.

It is a super-2 number, since 2×12026401055² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 29332481 + ... + 29332890.

It is an arithmetic number, because the mean of its divisors is an integer number (1847959218).

Almost surely, 2^12026401055 is an apocalyptic number.

12026401055 is a deficient number, since it is larger than the sum of its proper divisors (2757272689).

12026401055 is an equidigital number, since it uses as much as digits as its factorization.

12026401055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58665417.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 12026401055 its reverse (55010462021), we get a palindrome (67036863076).

The spelling of 12026401055 in words is "twelve billion, twenty-six million, four hundred one thousand, fifty-five".