1112345679 has 8 divisors (see below), whose sum is σ = 1483281792. Its totient is φ = 741486680.

The previous prime is 1112345669. The next prime is 1112345681. The reversal of 1112345679 is 9765432111.

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 1112345679 - 2¹³ = 1112337487 is a prime.

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 (1112345639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45022 + ... + 65204.

It is an arithmetic number, because the mean of its divisors is an integer number (185410224).

Almost surely, 2^1112345679 is an apocalyptic number.

1112345679 is a deficient number, since it is larger than the sum of its proper divisors (370936113).

1112345679 is a wasteful number, since it uses less digits than its factorization.

1112345679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38557.

The product of its digits is 45360, while the sum is 39.

The square root of 1112345679 is about 33351.8467104897. The cubic root of 1112345679 is about 1036.1276356091.

The spelling of 1112345679 in words is "one billion, one hundred twelve million, three hundred forty-five thousand, six hundred seventy-nine".