10949644896 has 96 divisors (see below), whose sum is σ = 29640619008. Its totient is φ = 3537392640.

The previous prime is 10949644879. The next prime is 10949644907. The reversal of 10949644896 is 69844694901.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452956 + ... + 476516.

It is an arithmetic number, because the mean of its divisors is an integer number (308756448).

Almost surely, 2^10949644896 is an apocalyptic number.

10949644896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10949644896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14820309504).

10949644896 is an abundant number, since it is smaller than the sum of its proper divisors (18690974112).

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

10949644896 is a wasteful number, since it uses less digits than its factorization.

10949644896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23724 (or 23716 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 60.

The spelling of 10949644896 in words is "ten billion, nine hundred forty-nine million, six hundred forty-four thousand, eight hundred ninety-six".