13561292239 has 8 divisors (see below), whose sum is σ = 14801271120. Its totient is φ = 12322502400.

The previous prime is 13561292221. The next prime is 13561292257. The reversal of 13561292239 is 93229216531.

13561292239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13561292221) and next prime (13561292257).

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 13561292239 - 2¹¹ = 13561290191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13561292195 and 13561292204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13561292539) 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 7 ways as a sum of consecutive naturals, for example, 273324 + ... + 319105.

It is an arithmetic number, because the mean of its divisors is an integer number (1850158890).

Almost surely, 2^13561292239 is an apocalyptic number.

13561292239 is a deficient number, since it is larger than the sum of its proper divisors (1239978881).

13561292239 is a wasteful number, since it uses less digits than its factorization.

13561292239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594521.

The product of its digits is 174960, while the sum is 43.

The spelling of 13561292239 in words is "thirteen billion, five hundred sixty-one million, two hundred ninety-two thousand, two hundred thirty-nine".