10440581882 has 8 divisors (see below), whose sum is σ = 15661594452. Its totient is φ = 5220050400.

The previous prime is 10440581881. The next prime is 10440581891. The reversal of 10440581882 is 28818504401.

It can be written as a sum of positive squares in 2 ways, for example, as 9794862961 + 645718921 = 98969^2 + 25411^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10440581881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59969 + ... + 156452.

Almost surely, 2^10440581882 is an apocalyptic number.

10440581882 is a deficient number, since it is larger than the sum of its proper divisors (5221012570).

10440581882 is a wasteful number, since it uses less digits than its factorization.

10440581882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240544.

The product of its (nonzero) digits is 81920, while the sum is 41.

The spelling of 10440581882 in words is "ten billion, four hundred forty million, five hundred eighty-one thousand, eight hundred eighty-two".