11456126651005 has 8 divisors (see below), whose sum is σ = 13875831906912. Its totient is φ = 9079248037008.

The previous prime is 11456126650981. The next prime is 11456126651009. The reversal of 11456126651005 is 50015662165411.

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 11456126651005 - 2¹⁷ = 11456126519933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11456126651009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10706659887 + ... + 10706660956.

It is an arithmetic number, because the mean of its divisors is an integer number (1734478988364).

Almost surely, 2^{11456126651005} is an apocalyptic number.

It is an amenable number.

11456126651005 is a deficient number, since it is larger than the sum of its proper divisors (2419705255907).

11456126651005 is a wasteful number, since it uses less digits than its factorization.

11456126651005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21413320955.

The product of its (nonzero) digits is 216000, while the sum is 43.

The spelling of 11456126651005 in words is "eleven trillion, four hundred fifty-six billion, one hundred twenty-six million, six hundred fifty-one thousand, five".