10404353644 has 6 divisors (see below), whose sum is σ = 18207618884. Its totient is φ = 5202176820.

The previous prime is 10404353633. The next prime is 10404353653. The reversal of 10404353644 is 44635340401.

10404353644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300544202 + ... + 1300544209.

Almost surely, 2^10404353644 is an apocalyptic number.

It is an amenable number.

10404353644 is a deficient number, since it is larger than the sum of its proper divisors (7803265240).

10404353644 is a wasteful number, since it uses less digits than its factorization.

10404353644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601088415 (or 2601088413 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 10404353644 in words is "ten billion, four hundred four million, three hundred fifty-three thousand, six hundred forty-four".