11596589955 has 24 divisors (see below), whose sum is σ = 20117287008. Its totient is φ = 6179761536.

The previous prime is 11596589951. The next prime is 11596589989. The reversal of 11596589955 is 55998569511.

It is not a de Polignac number, because 11596589955 - 2² = 11596589951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11596589892 and 11596589901.

It is not an unprimeable number, because it can be changed into a prime (11596589951) 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 23 ways as a sum of consecutive naturals, for example, 50322 + ... + 160391.

It is an arithmetic number, because the mean of its divisors is an integer number (838220292).

Almost surely, 2^11596589955 is an apocalyptic number.

11596589955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11596589955 is a deficient number, since it is larger than the sum of its proper divisors (8520697053).

11596589955 is a wasteful number, since it uses less digits than its factorization.

11596589955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211947 (or 211944 counting only the distinct ones).

The product of its digits is 21870000, while the sum is 63.

The spelling of 11596589955 in words is "eleven billion, five hundred ninety-six million, five hundred eighty-nine thousand, nine hundred fifty-five".