1120544806551 has 8 divisors (see below), whose sum is σ = 1494261208944. Its totient is φ = 746929137600.

The previous prime is 1120544806541. The next prime is 1120544806643. The reversal of 1120544806551 is 1556084450211.

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

It is not a de Polignac number, because 1120544806551 - 2¹⁷ = 1120544675479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120544806541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25157400 + ... + 25201901.

It is an arithmetic number, because the mean of its divisors is an integer number (186782651118).

Almost surely, 2^{1120544806551} is an apocalyptic number.

1120544806551 is a deficient number, since it is larger than the sum of its proper divisors (373716402393).

1120544806551 is an equidigital number, since it uses as much as digits as its factorization.

1120544806551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50366721.

The product of its (nonzero) digits is 192000, while the sum is 42.

The spelling of 1120544806551 in words is "one trillion, one hundred twenty billion, five hundred forty-four million, eight hundred six thousand, five hundred fifty-one".