10071444990916 has 9 divisors (see below), whose sum is σ = 17625039841549. Its totient is φ = 5035719321904.

The previous prime is 10071444990899. The next prime is 10071444990923. The reversal of 10071444990916 is 61909944417001.

It is a happy number.

The square root of 10071444990916 is 3173554.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6156998568900 + 3914446422016 = 2481330^2 + 1978496^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5553720 + ... + 7140496.

Almost surely, 2^{10071444990916} is an apocalyptic number.

10071444990916 is the 3173554-th square number.

It is an amenable number.

10071444990916 is a deficient number, since it is larger than the sum of its proper divisors (7553594850633).

10071444990916 is an frugal number, since it uses more digits than its factorization.

10071444990916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173558 (or 1586779 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 55.

The spelling of 10071444990916 in words is "ten trillion, seventy-one billion, four hundred forty-four million, nine hundred ninety thousand, nine hundred sixteen".