112344567778 has 8 divisors (see below), whose sum is σ = 171696415068. Its totient is φ = 55112429424.

The previous prime is 112344567763. The next prime is 112344567793. The reversal of 112344567778 is 877765443211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112344567763) and next prime (112344567793).

It can be written as a sum of positive squares in 2 ways, for example, as 100294456249 + 12050111529 = 316693^2 + 109773^2 .

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

It is a plaindrome in base 10.

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, 529927101 + ... + 529927312.

Almost surely, 2^112344567778 is an apocalyptic number.

112344567778 is a deficient number, since it is larger than the sum of its proper divisors (59351847290).

112344567778 is a wasteful number, since it uses less digits than its factorization.

112344567778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059854468.

The product of its digits is 7902720, while the sum is 55.

The spelling of 112344567778 in words is "one hundred twelve billion, three hundred forty-four million, five hundred sixty-seven thousand, seven hundred seventy-eight".