11870573988 has 432 divisors, whose sum is σ = 38327110080. Its totient is φ = 2824367616.

The previous prime is 11870573977. The next prime is 11870574013. The reversal of 11870573988 is 88937507811.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 252565381 + ... + 252565427.

Almost surely, 2^11870573988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11870573988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19163555040).

11870573988 is an abundant number, since it is smaller than the sum of its proper divisors (26456536092).

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

11870573988 is a wasteful number, since it uses less digits than its factorization.

11870573988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 57.

The spelling of 11870573988 in words is "eleven billion, eight hundred seventy million, five hundred seventy-three thousand, nine hundred eighty-eight".