11134154239 has 8 divisors (see below), whose sum is σ = 12019950320. Its totient is φ = 10252547136.

The previous prime is 11134154221. The next prime is 11134154243. The reversal of 11134154239 is 93245143111.

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

It is not a de Polignac number, because 11134154239 - 2¹¹ = 11134152191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11134154039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041717 + ... + 1052350.

It is an arithmetic number, because the mean of its divisors is an integer number (1502493790).

Almost surely, 2^11134154239 is an apocalyptic number.

11134154239 is a deficient number, since it is larger than the sum of its proper divisors (885796081).

11134154239 is a wasteful number, since it uses less digits than its factorization.

11134154239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094489.

The product of its digits is 12960, while the sum is 34.

The spelling of 11134154239 in words is "eleven billion, one hundred thirty-four million, one hundred fifty-four thousand, two hundred thirty-nine".