12426550554101 has 8 divisors (see below), whose sum is σ = 12550236807864. Its totient is φ = 12302877067200.

The previous prime is 12426550554091. The next prime is 12426550554179. The reversal of 12426550554101 is 10145505562421.

12426550554101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3980028990001 + 8446521564100 = 1995001^2 + 2906290^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12426550554101 - 2⁶ = 12426550554037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12426550550101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229366 + ... + 5134631.

It is an arithmetic number, because the mean of its divisors is an integer number (1568779600983).

Almost surely, 2^{12426550554101} is an apocalyptic number.

It is an amenable number.

12426550554101 is a deficient number, since it is larger than the sum of its proper divisors (123686253763).

12426550554101 is a wasteful number, since it uses less digits than its factorization.

12426550554101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6383431.

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 12426550554101 in words is "twelve trillion, four hundred twenty-six billion, five hundred fifty million, five hundred fifty-four thousand, one hundred one".