10969881088 has 20 divisors (see below), whose sum is σ = 21918337650. Its totient is φ = 5484940288.

The previous prime is 10969881079. The next prime is 10969881089. The reversal of 10969881088 is 88018896901.

It can be written as a sum of positive squares in only one way, i.e., 9503910144 + 1465970944 = 97488^2 + 38288^2 .

It is not an unprimeable number, because it can be changed into a prime (10969881089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10712263 + ... + 10713286.

Almost surely, 2^10969881088 is an apocalyptic number.

It is an amenable number.

10969881088 is a deficient number, since it is larger than the sum of its proper divisors (10948456562).

10969881088 is an frugal number, since it uses more digits than its factorization.

10969881088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21425567 (or 21425551 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 58.

The spelling of 10969881088 in words is "ten billion, nine hundred sixty-nine million, eight hundred eighty-one thousand, eighty-eight".