1113009679 has 8 divisors (see below), whose sum is σ = 1139708160. Its totient is φ = 1086437016.

The previous prime is 1113009673. The next prime is 1113009697. The reversal of 1113009679 is 9769003111.

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 1113009679 - 2¹⁹ = 1112485391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113009673) 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, 13429 + ... + 49054.

It is an arithmetic number, because the mean of its divisors is an integer number (142463520).

Almost surely, 2^1113009679 is an apocalyptic number.

1113009679 is a deficient number, since it is larger than the sum of its proper divisors (26698481).

1113009679 is an equidigital number, since it uses as much as digits as its factorization.

1113009679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62909.

The product of its (nonzero) digits is 10206, while the sum is 37.

The square root of 1113009679 is about 33361.7996966591. The cubic root of 1113009679 is about 1036.3337621496. Note that the first 3 decimals are identical.

The spelling of 1113009679 in words is "one billion, one hundred thirteen million, nine thousand, six hundred seventy-nine".