11453221435 has 8 divisors (see below), whose sum is σ = 13831407216. Its totient is φ = 9104216160.

The previous prime is 11453221421. The next prime is 11453221457. The reversal of 11453221435 is 53412235411.

11453221435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11453221435 - 2¹⁵ = 11453188667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11453221397 and 11453221406.

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 7 ways as a sum of consecutive naturals, for example, 7294261 + ... + 7295830.

It is an arithmetic number, because the mean of its divisors is an integer number (1728925902).

Almost surely, 2^11453221435 is an apocalyptic number.

11453221435 is a deficient number, since it is larger than the sum of its proper divisors (2378185781).

11453221435 is a wasteful number, since it uses less digits than its factorization.

11453221435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14590253.

The product of its digits is 14400, while the sum is 31.

Adding to 11453221435 its reverse (53412235411), we get a palindrome (64865456846).

The spelling of 11453221435 in words is "eleven billion, four hundred fifty-three million, two hundred twenty-one thousand, four hundred thirty-five".