11802671748 has 108 divisors (see below), whose sum is σ = 34778710512. Its totient is φ = 3365076960.

The previous prime is 11802671747. The next prime is 11802671779. The reversal of 11802671748 is 84717620811.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11802671747) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 859311 + ... + 872937.

Almost surely, 2^11802671748 is an apocalyptic number.

11802671748 is a gapful number since it is divisible by the number (18) 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 11802671748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17389355256).

11802671748 is an abundant number, since it is smaller than the sum of its proper divisors (22976038764).

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

11802671748 is a wasteful number, since it uses less digits than its factorization.

11802671748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14142 (or 14130 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 45.

The spelling of 11802671748 in words is "eleven billion, eight hundred two million, six hundred seventy-one thousand, seven hundred forty-eight".