11958027732 has 240 divisors, whose sum is σ = 37982786688. Its totient is φ = 3202467840.

The previous prime is 11958027713. The next prime is 11958027769. The reversal of 11958027732 is 23772085911.

11958027732 is a `hidden beast` number, since 1 + 19 + 580 + 27 + 7 + 32 = 666.

It is a zygodrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12761568 + ... + 12762504.

Almost surely, 2^11958027732 is an apocalyptic number.

11958027732 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 11958027732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18991393344).

11958027732 is an abundant number, since it is smaller than the sum of its proper divisors (26024758956).

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

11958027732 is a wasteful number, since it uses less digits than its factorization.

11958027732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 11958027732 in words is "eleven billion, nine hundred fifty-eight million, twenty-seven thousand, seven hundred thirty-two".