11956234752 has 480 divisors, whose sum is σ = 44449726464. Its totient is φ = 3002572800.

The previous prime is 11956234751. The next prime is 11956234757. The reversal of 11956234752 is 25743265911.

11956234752 is a `hidden beast` number, since 1 + 1 + 9 + 562 + 34 + 7 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 11956234698 and 11956234707.

It is not an unprimeable number, because it can be changed into a prime (11956234751) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10998753 + ... + 10999839.

Almost surely, 2^11956234752 is an apocalyptic number.

11956234752 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 11956234752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22224863232).

11956234752 is an abundant number, since it is smaller than the sum of its proper divisors (32493491712).

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

11956234752 is a wasteful number, since it uses less digits than its factorization.

11956234752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160 (or 1141 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The spelling of 11956234752 in words is "eleven billion, nine hundred fifty-six million, two hundred thirty-four thousand, seven hundred fifty-two".