1073722863016 has 8 divisors (see below), whose sum is σ = 2013230368170. Its totient is φ = 536861431504.

The previous prime is 1073722862983. The next prime is 1073722863047. The reversal of 1073722863016 is 6103682273701.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 833185584100 + 240537278916 = 912790^2 + 490446^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67107678931 + ... + 67107678946.

Almost surely, 2^{1073722863016} is an apocalyptic number.

It is an amenable number.

1073722863016 is a deficient number, since it is larger than the sum of its proper divisors (939507505154).

1073722863016 is a wasteful number, since it uses less digits than its factorization.

1073722863016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134215357883 (or 134215357879 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 1073722863016 in words is "one trillion, seventy-three billion, seven hundred twenty-two million, eight hundred sixty-three thousand, sixteen".