10444510965921 has 16 divisors (see below), whose sum is σ = 14408187476160. Its totient is φ = 6721986398400.

The previous prime is 10444510965919. The next prime is 10444510965947. The reversal of 10444510965921 is 12956901544401.

It is not a de Polignac number, because 10444510965921 - 2¹ = 10444510965919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10444510965901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7547755 + ... + 8823696.

It is an arithmetic number, because the mean of its divisors is an integer number (900511717260).

Almost surely, 2^{10444510965921} is an apocalyptic number.

It is an amenable number.

10444510965921 is a deficient number, since it is larger than the sum of its proper divisors (3963676510239).

10444510965921 is a wasteful number, since it uses less digits than its factorization.

10444510965921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16378816.

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 10444510965921 in words is "ten trillion, four hundred forty-four billion, five hundred ten million, nine hundred sixty-five thousand, nine hundred twenty-one".