10949945808 has 40 divisors (see below), whose sum is σ = 28414236928. Its totient is φ = 3633610752.

The previous prime is 10949945807. The next prime is 10949945813. The reversal of 10949945808 is 80854994901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10949945807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500785 + ... + 522192.

Almost surely, 2^10949945808 is an apocalyptic number.

It is an amenable number.

10949945808 is an abundant number, since it is smaller than the sum of its proper divisors (17464291120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10949945808 is a wasteful number, since it uses less digits than its factorization.

10949945808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023211 (or 1023205 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 57.

The spelling of 10949945808 in words is "ten billion, nine hundred forty-nine million, nine hundred forty-five thousand, eight hundred eight".