10997759904 has 96 divisors (see below), whose sum is σ = 29479282560. Its totient is φ = 3589251072.

The previous prime is 10997759893. The next prime is 10997759939. The reversal of 10997759904 is 40995779901.

It is a happy number.

10997759904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873784 + ... + 886280.

It is an arithmetic number, because the mean of its divisors is an integer number (307075860).

Almost surely, 2^10997759904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10997759904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14739641280).

10997759904 is an abundant number, since it is smaller than the sum of its proper divisors (18481522656).

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

10997759904 is a wasteful number, since it uses less digits than its factorization.

10997759904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12702 (or 12694 counting only the distinct ones).

The product of its (nonzero) digits is 6429780, while the sum is 60.

The spelling of 10997759904 in words is "ten billion, nine hundred ninety-seven million, seven hundred fifty-nine thousand, nine hundred four".