11451455116255 has 32 divisors (see below), whose sum is σ = 17132962940928. Its totient is φ = 7138404288000.

The previous prime is 11451455116253. The next prime is 11451455116307. The reversal of 11451455116255 is 55261155415411.

It is not a de Polignac number, because 11451455116255 - 2¹ = 11451455116253 is a prime.

It is a super-2 number, since 2×11451455116255² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11451455116253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17524279 + ... + 18165991.

It is an arithmetic number, because the mean of its divisors is an integer number (535405091904).

Almost surely, 2^{11451455116255} is an apocalyptic number.

11451455116255 is a deficient number, since it is larger than the sum of its proper divisors (5681507824673).

11451455116255 is a wasteful number, since it uses less digits than its factorization.

11451455116255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688087.

The product of its digits is 600000, while the sum is 46.

The spelling of 11451455116255 in words is "eleven trillion, four hundred fifty-one billion, four hundred fifty-five million, one hundred sixteen thousand, two hundred fifty-five".