9713408008444 has 24 divisors (see below), whose sum is σ = 19716768498560. Its totient is φ = 4100756471856.

The previous prime is 9713408008391. The next prime is 9713408008481. The reversal of 9713408008444 is 4448008043179.

It is a super-2 number, since 2×9713408008444² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9713408008391 and 9713408008400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2588859534 + ... + 2588863285.

Almost surely, 2^{9713408008444} is an apocalyptic number.

It is an amenable number.

9713408008444 is an abundant number, since it is smaller than the sum of its proper divisors (10003360490116).

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

9713408008444 is a wasteful number, since it uses less digits than its factorization.

9713408008444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5177722897 (or 5177722895 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 9713408008444 in words is "nine trillion, seven hundred thirteen billion, four hundred eight million, eight thousand, four hundred forty-four".