10631061903644 has 48 divisors (see below), whose sum is σ = 24102812428800. Its totient is φ = 3984342457536.

The previous prime is 10631061903619. The next prime is 10631061903731. The reversal of 10631061903644 is 44630916013601.

10631061903644 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-2 number, since 2×10631061903644² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10631061903595 and 10631061903604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768577664 + ... + 768591495.

It is an arithmetic number, because the mean of its divisors is an integer number (502141925600).

Almost surely, 2^{10631061903644} is an apocalyptic number.

10631061903644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10631061903644 is an abundant number, since it is smaller than the sum of its proper divisors (13471750525156).

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

10631061903644 is a wasteful number, since it uses less digits than its factorization.

10631061903644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537169202 (or 1537169200 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 10631061903644 in words is "ten trillion, six hundred thirty-one billion, sixty-one million, nine hundred three thousand, six hundred forty-four".