1105533880558 has 4 divisors (see below), whose sum is σ = 1658300820840. Its totient is φ = 552766940278.

The previous prime is 1105533880489. The next prime is 1105533880567. The reversal of 1105533880558 is 8550883355011.

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

It is a super-3 number, since 3×1105533880558³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276383470138 + ... + 276383470141.

It is an arithmetic number, because the mean of its divisors is an integer number (414575205210).

Almost surely, 2^{1105533880558} is an apocalyptic number.

1105533880558 is a deficient number, since it is larger than the sum of its proper divisors (552766940282).

1105533880558 is an equidigital number, since it uses as much as digits as its factorization.

1105533880558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552766940281.

The product of its (nonzero) digits is 2880000, while the sum is 52.

The spelling of 1105533880558 in words is "one trillion, one hundred five billion, five hundred thirty-three million, eight hundred eighty thousand, five hundred fifty-eight".