11727027240 has 192 divisors, whose sum is σ = 37375551360. Its totient is φ = 2943060480.

The previous prime is 11727027211. The next prime is 11727027283. The reversal of 11727027240 is 4272072711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7233630 + ... + 7235250.

It is an arithmetic number, because the mean of its divisors is an integer number (194664330).

Almost surely, 2^11727027240 is an apocalyptic number.

11727027240 is a gapful number since it is divisible by the number (10) 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 11727027240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18687775680).

11727027240 is an abundant number, since it is smaller than the sum of its proper divisors (25648524120).

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

11727027240 is a wasteful number, since it uses less digits than its factorization.

11727027240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840 (or 1817 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 33.

Adding to 11727027240 its reverse (4272072711), we get a palindrome (15999099951).

The spelling of 11727027240 in words is "eleven billion, seven hundred twenty-seven million, twenty-seven thousand, two hundred forty".