11926439134 has 8 divisors (see below), whose sum is σ = 17922728088. Its totient is φ = 5952196440.

The previous prime is 11926439089. The next prime is 11926439143. The reversal of 11926439134 is 43193462911.

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

It is a super-3 number, since 3×11926439134³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5510212 + ... + 5512375.

It is an arithmetic number, because the mean of its divisors is an integer number (2240341011).

Almost surely, 2^11926439134 is an apocalyptic number.

11926439134 is a deficient number, since it is larger than the sum of its proper divisors (5996288954).

11926439134 is a wasteful number, since it uses less digits than its factorization.

11926439134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11023130.

The product of its digits is 139968, while the sum is 43.

The spelling of 11926439134 in words is "eleven billion, nine hundred twenty-six million, four hundred thirty-nine thousand, one hundred thirty-four".