11144356423545 has 32 divisors (see below), whose sum is σ = 18032115542400. Its totient is φ = 5876614244864.

The previous prime is 11144356423483. The next prime is 11144356423589. The reversal of 11144356423545 is 54532465344111.

It is a cyclic number.

It is not a de Polignac number, because 11144356423545 - 2¹⁵ = 11144356390777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11144356423494 and 11144356423503.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32138551 + ... + 32483459.

It is an arithmetic number, because the mean of its divisors is an integer number (563503610700).

Almost surely, 2^{11144356423545} is an apocalyptic number.

11144356423545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11144356423545 is a deficient number, since it is larger than the sum of its proper divisors (6887759118855).

11144356423545 is a wasteful number, since it uses less digits than its factorization.

11144356423545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369209.

The product of its digits is 3456000, while the sum is 48.

The spelling of 11144356423545 in words is "eleven trillion, one hundred forty-four billion, three hundred fifty-six million, four hundred twenty-three thousand, five hundred forty-five".