11423455004 has 24 divisors (see below), whose sum is σ = 21788210640. Its totient is φ = 5208839424.

The previous prime is 11423454947. The next prime is 11423455009. The reversal of 11423455004 is 40055432411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11423455009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319069 + ... + 1327700.

It is an arithmetic number, because the mean of its divisors is an integer number (907842110).

Almost surely, 2^11423455004 is an apocalyptic number.

It is an amenable number.

11423455004 is a deficient number, since it is larger than the sum of its proper divisors (10364755636).

11423455004 is a wasteful number, since it uses less digits than its factorization.

11423455004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646869 (or 2646867 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 11423455004 its reverse (40055432411), we get a palindrome (51478887415).

The spelling of 11423455004 in words is "eleven billion, four hundred twenty-three million, four hundred fifty-five thousand, four".