11787803072 has 224 divisors, whose sum is σ = 27036979200. Its totient is φ = 5070643200.

The previous prime is 11787803059. The next prime is 11787803123. The reversal of 11787803072 is 27030878711.

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, 44820413 + ... + 44820675.

It is an arithmetic number, because the mean of its divisors is an integer number (120700800).

Almost surely, 2^11787803072 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 11787803072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13518489600).

11787803072 is an abundant number, since it is smaller than the sum of its proper divisors (15249176128).

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

11787803072 is a wasteful number, since it uses less digits than its factorization.

11787803072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 44.

The spelling of 11787803072 in words is "eleven billion, seven hundred eighty-seven million, eight hundred three thousand, seventy-two".