11842655712 has 192 divisors, whose sum is σ = 33249097728. Its totient is φ = 3684096000.

The previous prime is 11842655707. The next prime is 11842655729. The reversal of 11842655712 is 21755624811.

It is a happy number.

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, 14424262 + ... + 14425082.

It is an arithmetic number, because the mean of its divisors is an integer number (173172384).

Almost surely, 2^11842655712 is an apocalyptic number.

11842655712 is a gapful number since it is divisible by the number (12) 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 11842655712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16624548864).

11842655712 is an abundant number, since it is smaller than the sum of its proper divisors (21406442016).

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

11842655712 is a wasteful number, since it uses less digits than its factorization.

11842655712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033 (or 1025 counting only the distinct ones).

The product of its digits is 134400, while the sum is 42.

The spelling of 11842655712 in words is "eleven billion, eight hundred forty-two million, six hundred fifty-five thousand, seven hundred twelve".