10669102568 has 8 divisors (see below), whose sum is σ = 20004567330. Its totient is φ = 5334551280.

The previous prime is 10669102553. The next prime is 10669102589. The reversal of 10669102568 is 86520196601.

It can be written as a sum of positive squares in only one way, i.e., 5571428164 + 5097674404 = 74642^2 + 71398^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10669102568² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666818903 + ... + 666818918.

Almost surely, 2^10669102568 is an apocalyptic number.

It is an amenable number.

10669102568 is a deficient number, since it is larger than the sum of its proper divisors (9335464762).

10669102568 is a wasteful number, since it uses less digits than its factorization.

10669102568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333637827 (or 1333637823 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 10669102568 in words is "ten billion, six hundred sixty-nine million, one hundred two thousand, five hundred sixty-eight".