1112345566679 has 8 divisors (see below), whose sum is σ = 1128972628608. Its totient is φ = 1095719236920.

The previous prime is 1112345566639. The next prime is 1112345566681. The reversal of 1112345566679 is 9766655432111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1112345566679 - 2⁴⁰ = 12833938903 is a prime.

It is a super-3 number, since 3×1112345566679³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112345566639) 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, 3397664 + ... + 3710634.

It is an arithmetic number, because the mean of its divisors is an integer number (141121578576).

Almost surely, 2^{1112345566679} is an apocalyptic number.

1112345566679 is a deficient number, since it is larger than the sum of its proper divisors (16627061929).

1112345566679 is an equidigital number, since it uses as much as digits as its factorization.

1112345566679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366085.

The product of its digits is 8164800, while the sum is 56.

The spelling of 1112345566679 in words is "one trillion, one hundred twelve billion, three hundred forty-five million, five hundred sixty-six thousand, six hundred seventy-nine".