10981826896 has 10 divisors (see below), whose sum is σ = 21277289642. Its totient is φ = 5490913440.

The previous prime is 10981826839. The next prime is 10981826897. The reversal of 10981826896 is 69862818901.

It can be written as a sum of positive squares in only one way, i.e., 10724673600 + 257153296 = 103560^2 + 16036^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10981826896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10981826897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343182075 + ... + 343182106.

Almost surely, 2^10981826896 is an apocalyptic number.

10981826896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10981826896 is a deficient number, since it is larger than the sum of its proper divisors (10295462746).

10981826896 is an equidigital number, since it uses as much as digits as its factorization.

10981826896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686364189 (or 686364183 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 58.

The spelling of 10981826896 in words is "ten billion, nine hundred eighty-one million, eight hundred twenty-six thousand, eight hundred ninety-six".