1135421224445 has 8 divisors (see below), whose sum is σ = 1370381224536. Its totient is φ = 903086476096.

The previous prime is 1135421224433. The next prime is 1135421224489. The reversal of 1135421224445 is 5444221245311.

It can be written as a sum of positive squares in 4 ways, for example, as 507894252889 + 627526971556 = 712667^2 + 792166^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1135421224445 - 2¹⁶ = 1135421158909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1135421224399 and 1135421224408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656311982 + ... + 656313711.

It is an arithmetic number, because the mean of its divisors is an integer number (171297653067).

Almost surely, 2^{1135421224445} is an apocalyptic number.

It is an amenable number.

1135421224445 is a deficient number, since it is larger than the sum of its proper divisors (234960000091).

1135421224445 is a wasteful number, since it uses less digits than its factorization.

1135421224445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312625871.

The product of its digits is 153600, while the sum is 38.

Adding to 1135421224445 its reverse (5444221245311), we get a palindrome (6579642469756).

The spelling of 1135421224445 in words is "one trillion, one hundred thirty-five billion, four hundred twenty-one million, two hundred twenty-four thousand, four hundred forty-five".