11850934788 has 216 divisors, whose sum is σ = 38398074624. Its totient is φ = 3047184000.

The previous prime is 11850934763. The next prime is 11850934811. The reversal of 11850934788 is 88743905811.

11850934788 is a `hidden beast` number, since 1 + 1 + 85 + 0 + 93 + 478 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1956781 + ... + 1962827.

It is an arithmetic number, because the mean of its divisors is an integer number (177768864).

Almost surely, 2^11850934788 is an apocalyptic number.

11850934788 is a gapful number since it is divisible by the number (18) 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 11850934788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19199037312).

11850934788 is an abundant number, since it is smaller than the sum of its proper divisors (26547139836).

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

11850934788 is a wasteful number, since it uses less digits than its factorization.

11850934788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6183 (or 6171 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 54.

The spelling of 11850934788 in words is "eleven billion, eight hundred fifty million, nine hundred thirty-four thousand, seven hundred eighty-eight".