1067112445564 has 12 divisors (see below), whose sum is σ = 2037214668888. Its totient is φ = 485051111600.

The previous prime is 1067112445523. The next prime is 1067112445583. The reversal of 1067112445564 is 4655442117601.

It is a happy number.

It is a super-2 number, since 2×1067112445564² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12126277747 + ... + 12126277834.

It is an arithmetic number, because the mean of its divisors is an integer number (169767889074).

Almost surely, 2^{1067112445564} is an apocalyptic number.

It is an amenable number.

1067112445564 is a deficient number, since it is larger than the sum of its proper divisors (970102223324).

1067112445564 is a wasteful number, since it uses less digits than its factorization.

1067112445564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24252555596 (or 24252555594 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 1067112445564 in words is "one trillion, sixty-seven billion, one hundred twelve million, four hundred forty-five thousand, five hundred sixty-four".