1110553455329 has 4 divisors (see below), whose sum is σ = 1110555566484. Its totient is φ = 1110551344176.

The previous prime is 1110553455299. The next prime is 1110553455437. The reversal of 1110553455329 is 9235543550111.

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 703337177104 + 407216278225 = 838652^2 + 638135^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110553455329 - 2⁸ = 1110553455073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1110553455329.

It is not an unprimeable number, because it can be changed into a prime (1110553455629) 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, 436679 + ... + 1552995.

It is an arithmetic number, because the mean of its divisors is an integer number (277638891621).

Almost surely, 2^{1110553455329} is an apocalyptic number.

It is an amenable number.

1110553455329 is a deficient number, since it is larger than the sum of its proper divisors (2111155).

1110553455329 is an equidigital number, since it uses as much as digits as its factorization.

1110553455329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111154.

The product of its (nonzero) digits is 405000, while the sum is 44.

The spelling of 1110553455329 in words is "one trillion, one hundred ten billion, five hundred fifty-three million, four hundred fifty-five thousand, three hundred twenty-nine".