10639318724 has 48 divisors (see below), whose sum is σ = 19105813440. Its totient is φ = 5182416000.

The previous prime is 10639318693. The next prime is 10639318733. The reversal of 10639318724 is 42781393601.

10639318724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×10639318724³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 15 ways as a sum of consecutive naturals, for example, 17355842 + ... + 17356454.

It is an arithmetic number, because the mean of its divisors is an integer number (398037780).

Almost surely, 2^10639318724 is an apocalyptic number.

It is an amenable number.

10639318724 is a deficient number, since it is larger than the sum of its proper divisors (8466494716).

10639318724 is a wasteful number, since it uses less digits than its factorization.

10639318724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 10639318724 in words is "ten billion, six hundred thirty-nine million, three hundred eighteen thousand, seven hundred twenty-four".