11834719776 has 144 divisors (see below), whose sum is σ = 37072002240. Its totient is φ = 3551362560.

The previous prime is 11834719769. The next prime is 11834719781. The reversal of 11834719776 is 67791743811.

It is a happy number.

11834719776 is a `hidden beast` number, since 1 + 1 + 83 + 471 + 97 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308170 + ... + 344438.

It is an arithmetic number, because the mean of its divisors is an integer number (257444460).

Almost surely, 2^11834719776 is an apocalyptic number.

11834719776 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 11834719776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18536001120).

11834719776 is an abundant number, since it is smaller than the sum of its proper divisors (25237282464).

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

11834719776 is a wasteful number, since it uses less digits than its factorization.

11834719776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36399 (or 36388 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 54.

The spelling of 11834719776 in words is "eleven billion, eight hundred thirty-four million, seven hundred nineteen thousand, seven hundred seventy-six".