10930979091668 has 24 divisors (see below), whose sum is σ = 19195013128200. Its totient is φ = 5446690623360.

The previous prime is 10930979091629. The next prime is 10930979091673. The reversal of 10930979091668 is 86619097903901.

It can be written as a sum of positive squares in 4 ways, for example, as 4596787456144 + 6334191635524 = 2144012^2 + 2516782^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10930979091598 and 10930979091607.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 53750738 + ... + 53953718.

It is an arithmetic number, because the mean of its divisors is an integer number (799792213675).

Almost surely, 2^{10930979091668} is an apocalyptic number.

It is an amenable number.

10930979091668 is a deficient number, since it is larger than the sum of its proper divisors (8264034036532).

10930979091668 is a wasteful number, since it uses less digits than its factorization.

10930979091668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249227 (or 249225 counting only the distinct ones).

The product of its (nonzero) digits is 39680928, while the sum is 68.

The spelling of 10930979091668 in words is "ten trillion, nine hundred thirty billion, nine hundred seventy-nine million, ninety-one thousand, six hundred sixty-eight".