112720064555 has 8 divisors (see below), whose sum is σ = 154587517152. Its totient is φ = 77293758528.

The previous prime is 112720064551. The next prime is 112720064573. The reversal of 112720064555 is 555460027211.

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

It is not a de Polignac number, because 112720064555 - 2² = 112720064551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112720064551) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1610286602 + ... + 1610286671.

It is an arithmetic number, because the mean of its divisors is an integer number (19323439644).

Almost surely, 2^112720064555 is an apocalyptic number.

112720064555 is a deficient number, since it is larger than the sum of its proper divisors (41867452597).

112720064555 is an equidigital number, since it uses as much as digits as its factorization.

112720064555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220573285.

The product of its (nonzero) digits is 84000, while the sum is 38.

The spelling of 112720064555 in words is "one hundred twelve billion, seven hundred twenty million, sixty-four thousand, five hundred fifty-five".