10344516644 has 48 divisors (see below), whose sum is σ = 23120366976. Its totient is φ = 3932025600.

The previous prime is 10344516631. The next prime is 10344516667. The reversal of 10344516644 is 44661544301.

It is a junction number, because it is equal to n+sod(n) for n = 10344516598 and 10344516607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396959 + ... + 422214.

It is an arithmetic number, because the mean of its divisors is an integer number (481674312).

Almost surely, 2^10344516644 is an apocalyptic number.

10344516644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10344516644 is an abundant number, since it is smaller than the sum of its proper divisors (12775850332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10344516644 is a wasteful number, since it uses less digits than its factorization.

10344516644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819236 (or 819234 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 10344516644 in words is "ten billion, three hundred forty-four million, five hundred sixteen thousand, six hundred forty-four".