11590128001 has 4 divisors (see below), whose sum is σ = 11612898900. Its totient is φ = 11567357104.

The previous prime is 11590127987. The next prime is 11590128049. The reversal of 11590128001 is 10082109511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10082109511 = 811 ⋅12431701.

It can be written as a sum of positive squares in 2 ways, for example, as 3504521601 + 8085606400 = 59199^2 + 89920^2 .

It is a cyclic number.

It is not a de Polignac number, because 11590128001 - 2⁷ = 11590127873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11590120001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11384686 + ... + 11385703.

It is an arithmetic number, because the mean of its divisors is an integer number (2903224725).

Almost surely, 2^11590128001 is an apocalyptic number.

It is an amenable number.

11590128001 is a deficient number, since it is larger than the sum of its proper divisors (22770899).

11590128001 is an equidigital number, since it uses as much as digits as its factorization.

11590128001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22770898.

The product of its (nonzero) digits is 720, while the sum is 28.

The spelling of 11590128001 in words is "eleven billion, five hundred ninety million, one hundred twenty-eight thousand, one".