11504240053 has 8 divisors (see below), whose sum is σ = 11619369216. Its totient is φ = 11389177200.

The previous prime is 11504240047. The next prime is 11504240071. The reversal of 11504240053 is 35004240511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11504240053 - 2²¹ = 11502142901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11504240003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378948 + ... + 408178.

It is an arithmetic number, because the mean of its divisors is an integer number (1452421152).

Almost surely, 2^11504240053 is an apocalyptic number.

It is an amenable number.

11504240053 is a deficient number, since it is larger than the sum of its proper divisors (115129163).

11504240053 is a wasteful number, since it uses less digits than its factorization.

11504240053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33155.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 11504240053 its reverse (35004240511), we get a palindrome (46508480564).

The spelling of 11504240053 in words is "eleven billion, five hundred four million, two hundred forty thousand, fifty-three".