10640938856284 has 24 divisors (see below), whose sum is σ = 20314812244608. Its totient is φ = 4836720720240.

The previous prime is 10640938856213. The next prime is 10640938856321. The reversal of 10640938856284 is 48265883904601.

It is a super-2 number, since 2×10640938856284² (a number of 27 digits) contains 22 as substring.

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, 1411857 + ... + 4824439.

It is an arithmetic number, because the mean of its divisors is an integer number (846450510192).

Almost surely, 2^{10640938856284} is an apocalyptic number.

It is an amenable number.

10640938856284 is a deficient number, since it is larger than the sum of its proper divisors (9673873388324).

10640938856284 is a wasteful number, since it uses less digits than its factorization.

10640938856284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483465 (or 3483463 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 64.

The spelling of 10640938856284 in words is "ten trillion, six hundred forty billion, nine hundred thirty-eight million, eight hundred fifty-six thousand, two hundred eighty-four".