1072068566512 has 40 divisors (see below), whose sum is σ = 2089928236032. Its totient is φ = 532737412800.

The previous prime is 1072068566509. The next prime is 1072068566593. The reversal of 1072068566512 is 2156658602701.

1072068566512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1072068566512² (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 7 ways as a sum of consecutive naturals, for example, 3173323 + ... + 3494869.

Almost surely, 2^{1072068566512} is an apocalyptic number.

It is an amenable number.

1072068566512 is a deficient number, since it is larger than the sum of its proper divisors (1017859669520).

1072068566512 is a wasteful number, since it uses less digits than its factorization.

1072068566512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322837 (or 322831 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 1072068566512 in words is "one trillion, seventy-two billion, sixty-eight million, five hundred sixty-six thousand, five hundred twelve".