11505002030153 has 8 divisors (see below), whose sum is σ = 11646012233856. Its totient is φ = 11364048867600.

The previous prime is 11505002030149. The next prime is 11505002030167. The reversal of 11505002030153 is 35103020050511.

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 11505002030153 - 2² = 11505002030149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11505002036153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13854353 + ... + 14661278.

It is an arithmetic number, because the mean of its divisors is an integer number (1455751529232).

Almost surely, 2^{11505002030153} is an apocalyptic number.

It is an amenable number.

11505002030153 is a deficient number, since it is larger than the sum of its proper divisors (141010203703).

11505002030153 is an equidigital number, since it uses as much as digits as its factorization.

11505002030153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28520575.

The product of its (nonzero) digits is 2250, while the sum is 26.

Adding to 11505002030153 its reverse (35103020050511), we get a palindrome (46608022080664).

The spelling of 11505002030153 in words is "eleven trillion, five hundred five billion, two million, thirty thousand, one hundred fifty-three".