11888988760 has 128 divisors (see below), whose sum is σ = 31206565440. Its totient is φ = 4028416000.

The previous prime is 11888988757. The next prime is 11888988767. The reversal of 11888988760 is 6788988811.

It is a junction number, because it is equal to n+sod(n) for n = 11888988692 and 11888988701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11888988767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 747612 + ... + 763348.

Almost surely, 2^11888988760 is an apocalyptic number.

11888988760 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 11888988760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15603282720).

11888988760 is an abundant number, since it is smaller than the sum of its proper divisors (19317576680).

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

11888988760 is a wasteful number, since it uses less digits than its factorization.

11888988760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15877 (or 15873 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 64.

The spelling of 11888988760 in words is "eleven billion, eight hundred eighty-eight million, nine hundred eighty-eight thousand, seven hundred sixty".