10968880905 has 12 divisors (see below), whose sum is σ = 19012726980. Its totient is φ = 5850069792.

The previous prime is 10968880891. The next prime is 10968880919. The reversal of 10968880905 is 50908886901.

It is an interprime number because it is at equal distance from previous prime (10968880891) and next prime (10968880919).

It can be written as a sum of positive squares in 2 ways, for example, as 5799127104 + 5169753801 = 76152^2 + 71901^2 .

It is not a de Polignac number, because 10968880905 - 2⁴ = 10968880889 is a prime.

It is a super-3 number, since 3×10968880905³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121876410 + ... + 121876499.

It is an arithmetic number, because the mean of its divisors is an integer number (1584393915).

Almost surely, 2^10968880905 is an apocalyptic number.

10968880905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10968880905 is a deficient number, since it is larger than the sum of its proper divisors (8043846075).

10968880905 is a wasteful number, since it uses less digits than its factorization.

10968880905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243752920 (or 243752917 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 54.

The spelling of 10968880905 in words is "ten billion, nine hundred sixty-eight million, eight hundred eighty thousand, nine hundred five".