10928918905 has 8 divisors (see below), whose sum is σ = 13329698184. Its totient is φ = 8599804800.

The previous prime is 10928918887. The next prime is 10928918909. The reversal of 10928918905 is 50981982901.

It can be written as a sum of positive squares in 4 ways, for example, as 9504889 + 10919414016 = 3083^2 + 104496^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10928918905 - 2¹¹ = 10928916857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10928918909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17915956 + ... + 17916565.

It is an arithmetic number, because the mean of its divisors is an integer number (1666212273).

Almost surely, 2^10928918905 is an apocalyptic number.

It is an amenable number.

10928918905 is a deficient number, since it is larger than the sum of its proper divisors (2400779279).

10928918905 is an equidigital number, since it uses as much as digits as its factorization.

10928918905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35832587.

The product of its (nonzero) digits is 466560, while the sum is 52.

The spelling of 10928918905 in words is "ten billion, nine hundred twenty-eight million, nine hundred eighteen thousand, nine hundred five".