11451100355 has 16 divisors (see below), whose sum is σ = 13844957184. Its totient is φ = 9092010720.

The previous prime is 11451100327. The next prime is 11451100387. The reversal of 11451100355 is 55300115411.

11451100355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11451100355 - 2²⁶ = 11383991491 is a prime.

It is a super-3 number, since 3×11451100355³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409532 + ... + 436598.

It is an arithmetic number, because the mean of its divisors is an integer number (865309824).

Almost surely, 2^11451100355 is an apocalyptic number.

11451100355 is a deficient number, since it is larger than the sum of its proper divisors (2393856829).

11451100355 is a wasteful number, since it uses less digits than its factorization.

11451100355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27706.

The product of its (nonzero) digits is 1500, while the sum is 26.

Adding to 11451100355 its reverse (55300115411), we get a palindrome (66751215766).

The spelling of 11451100355 in words is "eleven billion, four hundred fifty-one million, one hundred thousand, three hundred fifty-five".