1120553224649 has 4 divisors (see below), whose sum is σ = 1120562928660. Its totient is φ = 1120543520640.

The previous prime is 1120553224627. The next prime is 1120553224751. The reversal of 1120553224649 is 9464223550211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18983328400 + 1101569896249 = 137780^2 + 1049557^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120553224649 - 2¹⁶ = 1120553159113 is a prime.

It is a super-2 number, since 2×1120553224649² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120553223649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4676684 + ... + 4910445.

It is an arithmetic number, because the mean of its divisors is an integer number (280140732165).

Almost surely, 2^{1120553224649} is an apocalyptic number.

It is an amenable number.

1120553224649 is a deficient number, since it is larger than the sum of its proper divisors (9704011).

1120553224649 is an equidigital number, since it uses as much as digits as its factorization.

1120553224649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9704010.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 1120553224649 in words is "one trillion, one hundred twenty billion, five hundred fifty-three million, two hundred twenty-four thousand, six hundred forty-nine".