11451146046055 has 4 divisors (see below), whose sum is σ = 13741375255272. Its totient is φ = 9160916836840.

The previous prime is 11451146046023. The next prime is 11451146046061. The reversal of 11451146046055 is 55064064115411.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11451146046055 - 2⁵ = 11451146046023 is a prime.

It is a super-2 number, since 2×11451146046055² (a number of 27 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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145114604601 + ... + 1145114604610.

It is an arithmetic number, because the mean of its divisors is an integer number (3435343813818).

Almost surely, 2^{11451146046055} is an apocalyptic number.

11451146046055 is a deficient number, since it is larger than the sum of its proper divisors (2290229209217).

11451146046055 is an equidigital number, since it uses as much as digits as its factorization.

11451146046055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290229209216.

The product of its (nonzero) digits is 288000, while the sum is 43.

The spelling of 11451146046055 in words is "eleven trillion, four hundred fifty-one billion, one hundred forty-six million, forty-six thousand, fifty-five".