1109586667072 has 28 divisors (see below), whose sum is σ = 2371208047516. Its totient is φ = 512116922880.

The previous prime is 1109586667051. The next prime is 1109586667097. The reversal of 1109586667072 is 2707666859011.

It can be written as a sum of positive squares in 2 ways, for example, as 745224733696 + 364361933376 = 863264^2 + 603624^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1109586666998 and 1109586667016.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 666818079 + ... + 666819742.

It is an arithmetic number, because the mean of its divisors is an integer number (84686001697).

Almost surely, 2^{1109586667072} is an apocalyptic number.

It is an amenable number.

1109586667072 is an abundant number, since it is smaller than the sum of its proper divisors (1261621380444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1109586667072 is a wasteful number, since it uses less digits than its factorization.

1109586667072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333637846 (or 1333637836 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 1109586667072 in words is "one trillion, one hundred nine billion, five hundred eighty-six million, six hundred sixty-seven thousand, seventy-two".