10869949089 has 16 divisors (see below), whose sum is σ = 16623101440. Its totient is φ = 7012869840.

The previous prime is 10869949067. The next prime is 10869949093. The reversal of 10869949089 is 98094996801.

10869949089 is a `hidden beast` number, since 1 + 0 + 8 + 69 + 9 + 490 + 89 = 666.

It is not a de Polignac number, because 10869949089 - 2¹³ = 10869940897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10869949019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6492562 + ... + 6494235.

It is an arithmetic number, because the mean of its divisors is an integer number (1038943840).

Almost surely, 2^10869949089 is an apocalyptic number.

It is an amenable number.

10869949089 is a deficient number, since it is larger than the sum of its proper divisors (5753152351).

10869949089 is a wasteful number, since it uses less digits than its factorization.

10869949089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12986837 (or 12986831 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 63.

The spelling of 10869949089 in words is "ten billion, eight hundred sixty-nine million, nine hundred forty-nine thousand, eighty-nine".