12152439935 has 16 divisors (see below), whose sum is σ = 14727215232. Its totient is φ = 9625860000.

The previous prime is 12152439911. The next prime is 12152439961. The reversal of 12152439935 is 53993425121.

It is not a de Polignac number, because 12152439935 - 2¹⁰ = 12152438911 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 1199240 + ... + 1209330.

It is an arithmetic number, because the mean of its divisors is an integer number (920450952).

Almost surely, 2^12152439935 is an apocalyptic number.

12152439935 is a deficient number, since it is larger than the sum of its proper divisors (2574775297).

12152439935 is a wasteful number, since it uses less digits than its factorization.

12152439935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12454.

The product of its digits is 291600, while the sum is 44.

The spelling of 12152439935 in words is "twelve billion, one hundred fifty-two million, four hundred thirty-nine thousand, nine hundred thirty-five".