10928443667761 has 4 divisors (see below), whose sum is σ = 10929154568692. Its totient is φ = 10927732766832.

The previous prime is 10928443667753. The next prime is 10928443667821. The reversal of 10928443667761 is 16776634482901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4636528627600 + 6291915040161 = 2153260^2 + 2508369^2 .

It is a cyclic number.

It is not a de Polignac number, because 10928443667761 - 2³ = 10928443667753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10928443667693 and 10928443667702.

It is not an unprimeable number, because it can be changed into a prime (10928443607761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355427406 + ... + 355458151.

It is an arithmetic number, because the mean of its divisors is an integer number (2732288642173).

Almost surely, 2^{10928443667761} is an apocalyptic number.

It is an amenable number.

10928443667761 is a deficient number, since it is larger than the sum of its proper divisors (710900931).

10928443667761 is an equidigital number, since it uses as much as digits as its factorization.

10928443667761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710900930.

The product of its (nonzero) digits is 73156608, while the sum is 64.

The spelling of 10928443667761 in words is "ten trillion, nine hundred twenty-eight billion, four hundred forty-three million, six hundred sixty-seven thousand, seven hundred sixty-one".