1079845613 has 16 divisors (see below), whose sum is σ = 1360189824. Its totient is φ = 832757760.

The previous prime is 1079845589. The next prime is 1079845621. The reversal of 1079845613 is 3165489701.

It is a cyclic number.

It is not a de Polignac number, because 1079845613 - 2¹⁰ = 1079844589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1079845643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64820 + ... + 79757.

It is an arithmetic number, because the mean of its divisors is an integer number (85011864).

Almost surely, 2^1079845613 is an apocalyptic number.

It is an amenable number.

1079845613 is a deficient number, since it is larger than the sum of its proper divisors (280344211).

1079845613 is a wasteful number, since it uses less digits than its factorization.

1079845613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144692.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 1079845613 is about 32861.0044429564. The cubic root of 1079845613 is about 1025.9366771473.

The spelling of 1079845613 in words is "one billion, seventy-nine million, eight hundred forty-five thousand, six hundred thirteen".