11852370432 has 240 divisors, whose sum is σ = 40154043072. Its totient is φ = 3294535680.

The previous prime is 11852370407. The next prime is 11852370433. The reversal of 11852370432 is 23407325811.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11852370433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1188507 + ... + 1198437.

Almost surely, 2^11852370432 is an apocalyptic number.

11852370432 is a gapful number since it is divisible by the number (12) 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 11852370432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20077021536).

11852370432 is an abundant number, since it is smaller than the sum of its proper divisors (28301672640).

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

11852370432 is an equidigital number, since it uses as much as digits as its factorization.

11852370432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9999 (or 9980 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 11852370432 in words is "eleven billion, eight hundred fifty-two million, three hundred seventy thousand, four hundred thirty-two".