11115142329 has 8 divisors (see below), whose sum is σ = 15600199840. Its totient is φ = 7020089856.

The previous prime is 11115142321. The next prime is 11115142331. The reversal of 11115142329 is 92324151111.

11115142329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11115142329 - 2³ = 11115142321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11115142296 and 11115142305.

It is not an unprimeable number, because it can be changed into a prime (11115142321) 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, 97501192 + ... + 97501305.

It is an arithmetic number, because the mean of its divisors is an integer number (1950024980).

Almost surely, 2^11115142329 is an apocalyptic number.

11115142329 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11115142329 is a deficient number, since it is larger than the sum of its proper divisors (4485057511).

11115142329 is a wasteful number, since it uses less digits than its factorization.

11115142329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195002519.

The product of its digits is 2160, while the sum is 30.

The spelling of 11115142329 in words is "eleven billion, one hundred fifteen million, one hundred forty-two thousand, three hundred twenty-nine".