1069032071644 has 12 divisors (see below), whose sum is σ = 1969269605800. Its totient is φ = 506383612848.

The previous prime is 1069032071633. The next prime is 1069032071651. The reversal of 1069032071644 is 4461702309601.

It is a super-2 number, since 2×1069032071644² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1069032071644.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7033105659 + ... + 7033105810.

Almost surely, 2^{1069032071644} is an apocalyptic number.

It is an amenable number.

1069032071644 is a deficient number, since it is larger than the sum of its proper divisors (900237534156).

1069032071644 is a wasteful number, since it uses less digits than its factorization.

1069032071644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14066211492 (or 14066211490 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 1069032071644 in words is "one trillion, sixty-nine billion, thirty-two million, seventy-one thousand, six hundred forty-four".