10478327644 has 12 divisors (see below), whose sum is σ = 18338857600. Its totient is φ = 5238654048.

The previous prime is 10478327633. The next prime is 10478327683. The reversal of 10478327644 is 44672387401.

10478327644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 10478327594 and 10478327603.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 79164 + ... + 164995.

Almost surely, 2^10478327644 is an apocalyptic number.

It is an amenable number.

10478327644 is a deficient number, since it is larger than the sum of its proper divisors (7860529956).

10478327644 is a wasteful number, since it uses less digits than its factorization.

10478327644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254892 (or 254890 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 10478327644 in words is "ten billion, four hundred seventy-eight million, three hundred twenty-seven thousand, six hundred forty-four".