11520606239 has 4 divisors (see below), whose sum is σ = 11521620480. Its totient is φ = 11519592000.

The previous prime is 11520606233. The next prime is 11520606241. The reversal of 11520606239 is 93260602511.

11520606239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11520606239 - 2⁸ = 11520605983 is a prime.

It is a super-2 number, since 2×11520606239² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11520606199 and 11520606208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11520606233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489887 + ... + 512864.

It is an arithmetic number, because the mean of its divisors is an integer number (2880405120).

Almost surely, 2^11520606239 is an apocalyptic number.

11520606239 is a deficient number, since it is larger than the sum of its proper divisors (1014241).

11520606239 is a wasteful number, since it uses less digits than its factorization.

11520606239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014240.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 11520606239 in words is "eleven billion, five hundred twenty million, six hundred six thousand, two hundred thirty-nine".