11926065984 has 224 divisors, whose sum is σ = 37843968000. Its totient is φ = 3240787968.

The previous prime is 11926065979. The next prime is 11926065997. The reversal of 11926065984 is 48956062911.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5965017 + ... + 5967015.

Almost surely, 2^11926065984 is an apocalyptic number.

11926065984 is a gapful number since it is divisible by the number (14) 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 11926065984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18921984000).

11926065984 is an abundant number, since it is smaller than the sum of its proper divisors (25917902016).

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

11926065984 is a wasteful number, since it uses less digits than its factorization.

11926065984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237 (or 2227 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 51.

The spelling of 11926065984 in words is "eleven billion, nine hundred twenty-six million, sixty-five thousand, nine hundred eighty-four".