11615554339 has 2 divisors, whose sum is σ = 11615554340. Its totient is φ = 11615554338.

The previous prime is 11615554289. The next prime is 11615554399. The reversal of 11615554339 is 93345551611.

11615554339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11615554339 - 2⁷ = 11615554211 is a prime.

It is a super-2 number, since 2×11615554339² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11615554295 and 11615554304.

It is not a weakly prime, because it can be changed into another prime (11615554399) 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 as a sum of consecutive naturals, namely, 5807777169 + 5807777170.

It is an arithmetic number, because the mean of its divisors is an integer number (5807777170).

Almost surely, 2^11615554339 is an apocalyptic number.

11615554339 is a deficient number, since it is larger than the sum of its proper divisors (1).

11615554339 is an equidigital number, since it uses as much as digits as its factorization.

11615554339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 243000, while the sum is 43.

The spelling of 11615554339 in words is "eleven billion, six hundred fifteen million, five hundred fifty-four thousand, three hundred thirty-nine".