11451123606005 has 8 divisors (see below), whose sum is σ = 13741384934400. Its totient is φ = 9160874480016.

The previous prime is 11451123605921. The next prime is 11451123606007. The reversal of 11451123606005 is 50060632115411.

11451123606005 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 a cyclic number.

It is not a de Polignac number, because 11451123606005 - 2²⁰ = 11451122557429 is a prime.

It is a super-2 number, since 2×11451123606005² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11451123606007) 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, 840485 + ... + 4858874.

It is an arithmetic number, because the mean of its divisors is an integer number (1717673116800).

Almost surely, 2^{11451123606005} is an apocalyptic number.

It is an amenable number.

11451123606005 is a deficient number, since it is larger than the sum of its proper divisors (2290261328395).

11451123606005 is an equidigital number, since it uses as much as digits as its factorization.

11451123606005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6101203.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 11451123606005 in words is "eleven trillion, four hundred fifty-one billion, one hundred twenty-three million, six hundred six thousand, five".