112688787455 has 4 divisors (see below), whose sum is σ = 135226544952. Its totient is φ = 90151029960.

The previous prime is 112688787437. The next prime is 112688787481. The reversal of 112688787455 is 554787886211.

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

It is not a de Polignac number, because 112688787455 - 2¹⁶ = 112688721919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11268878741 + ... + 11268878750.

It is an arithmetic number, because the mean of its divisors is an integer number (33806636238).

Almost surely, 2^112688787455 is an apocalyptic number.

112688787455 is a deficient number, since it is larger than the sum of its proper divisors (22537757497).

112688787455 is an equidigital number, since it uses as much as digits as its factorization.

112688787455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22537757496.

The product of its digits is 30105600, while the sum is 62.

The spelling of 112688787455 in words is "one hundred twelve billion, six hundred eighty-eight million, seven hundred eighty-seven thousand, four hundred fifty-five".