11788613802 has 112 divisors (see below), whose sum is σ = 31894964160. Its totient is φ = 3190850496.

The previous prime is 11788613791. The next prime is 11788613813. The reversal of 11788613802 is 20831688711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11788613791) and next prime (11788613813).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 163518 + ... + 224310.

Almost surely, 2^11788613802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11788613802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15947482080).

11788613802 is an abundant number, since it is smaller than the sum of its proper divisors (20106350358).

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

11788613802 is an equidigital number, since it uses as much as digits as its factorization.

11788613802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60839 (or 60824 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The spelling of 11788613802 in words is "eleven billion, seven hundred eighty-eight million, six hundred thirteen thousand, eight hundred two".