10949653808 has 20 divisors (see below), whose sum is σ = 21251113800. Its totient is φ = 5465495424.

The previous prime is 10949653727. The next prime is 10949653843. The reversal of 10949653808 is 80835694901.

It is a self number, because there is not a number n which added to its sum of digits gives 10949653808.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573533 + ... + 592316.

It is an arithmetic number, because the mean of its divisors is an integer number (1062555690).

Almost surely, 2^10949653808 is an apocalyptic number.

It is an amenable number.

10949653808 is a deficient number, since it is larger than the sum of its proper divisors (10301459992).

10949653808 is a wasteful number, since it uses less digits than its factorization.

10949653808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166444 (or 1166438 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 10949653808 in words is "ten billion, nine hundred forty-nine million, six hundred fifty-three thousand, eight hundred eight".