10981058357824 has 21 divisors (see below), whose sum is σ = 21790590285001. Its totient is φ = 5490515923840.

The previous prime is 10981058357767. The next prime is 10981058357849. The reversal of 10981058357824 is 42875385018901.

The square root of 10981058357824 is 3313768.

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., 864587548224 + 10116470809600 = 929832^2 + 3180640^2 .

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, 26303034 + ... + 26717254.

Almost surely, 2^{10981058357824} is an apocalyptic number.

10981058357824 is the 3313768-th square number.

It is an amenable number.

10981058357824 is a deficient number, since it is larger than the sum of its proper divisors (10809531927177).

10981058357824 is an frugal number, since it uses more digits than its factorization.

10981058357824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828454 (or 414223 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 61.

The spelling of 10981058357824 in words is "ten trillion, nine hundred eighty-one billion, fifty-eight million, three hundred fifty-seven thousand, eight hundred twenty-four".