11412331040 has 96 divisors (see below), whose sum is σ = 29673495936. Its totient is φ = 4113141760.

The previous prime is 11412331031. The next prime is 11412331067. The reversal of 11412331040 is 4013321411.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170189 + ... + 227571.

It is an arithmetic number, because the mean of its divisors is an integer number (309098916).

Almost surely, 2^11412331040 is an apocalyptic number.

11412331040 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 11412331040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14836747968).

11412331040 is an abundant number, since it is smaller than the sum of its proper divisors (18261164896).

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

11412331040 is a wasteful number, since it uses less digits than its factorization.

11412331040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57522 (or 57514 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11412331040 its reverse (4013321411), we get a palindrome (15425652451).

The spelling of 11412331040 in words is "eleven billion, four hundred twelve million, three hundred thirty-one thousand, forty".