11782409004 has 72 divisors (see below), whose sum is σ = 30175262208. Its totient is φ = 3876063840.

The previous prime is 11782408969. The next prime is 11782409039. The reversal of 11782409004 is 40090428711.

11782409004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11782408969) and next prime (11782409039).

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

It is a self number, because there is not a number n which added to its sum of digits gives 11782409004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1038249 + ... + 1049535.

It is an arithmetic number, because the mean of its divisors is an integer number (419100864).

Almost surely, 2^11782409004 is an apocalyptic number.

It is an amenable number.

11782409004 is an abundant number, since it is smaller than the sum of its proper divisors (18392853204).

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

11782409004 is a wasteful number, since it uses less digits than its factorization.

11782409004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11675 (or 11670 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 11782409004 in words is "eleven billion, seven hundred eighty-two million, four hundred nine thousand, four".