11113353551445 has 16 divisors (see below), whose sum is σ = 18116863149312. Its totient is φ = 5815289405120.

The previous prime is 11113353551437. The next prime is 11113353551453. The reversal of 11113353551445 is 54415535331111.

It is an interprime number because it is at equal distance from previous prime (11113353551437) and next prime (11113353551453).

It is not a de Polignac number, because 11113353551445 - 2³ = 11113353551437 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11113353551397 and 11113353551406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6989529741 + ... + 6989531330.

It is an arithmetic number, because the mean of its divisors is an integer number (1132303946832).

Almost surely, 2^{11113353551445} is an apocalyptic number.

11113353551445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11113353551445 is a deficient number, since it is larger than the sum of its proper divisors (7003509597867).

11113353551445 is a wasteful number, since it uses less digits than its factorization.

11113353551445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13979061132.

The product of its digits is 270000, while the sum is 42.

Adding to 11113353551445 its reverse (54415535331111), we get a palindrome (65528888882556).

The spelling of 11113353551445 in words is "eleven trillion, one hundred thirteen billion, three hundred fifty-three million, five hundred fifty-one thousand, four hundred forty-five".