11966702832 has 400 divisors, whose sum is σ = 43280658432. Its totient is φ = 3112888320.

The previous prime is 11966702831. The next prime is 11966702897. The reversal of 11966702832 is 23820766911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11966702831) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4779693 + ... + 4782195.

Almost surely, 2^11966702832 is an apocalyptic number.

11966702832 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 11966702832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21640329216).

11966702832 is an abundant number, since it is smaller than the sum of its proper divisors (31313955600).

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

11966702832 is a wasteful number, since it uses less digits than its factorization.

11966702832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578 (or 2563 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 11966702832 in words is "eleven billion, nine hundred sixty-six million, seven hundred two thousand, eight hundred thirty-two".