11413433040 has 80 divisors (see below), whose sum is σ = 35398924800. Its totient is φ = 3042095616.

The previous prime is 11413433039. The next prime is 11413433041. The reversal of 11413433040 is 4033431411.

It is an interprime number because it is at equal distance from previous prime (11413433039) and next prime (11413433041).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11413433040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413433041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 534081 + ... + 555039.

It is an arithmetic number, because the mean of its divisors is an integer number (442486560).

Almost surely, 2^11413433040 is an apocalyptic number.

11413433040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11413433040 is an abundant number, since it is smaller than the sum of its proper divisors (23985491760).

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

11413433040 is a wasteful number, since it uses less digits than its factorization.

11413433040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23244 (or 23238 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11413433040 its reverse (4033431411), we get a palindrome (15446864451).

The spelling of 11413433040 in words is "eleven billion, four hundred thirteen million, four hundred thirty-three thousand, forty".