12152405235 has 32 divisors (see below), whose sum is σ = 20418554880. Its totient is φ = 6159973248.

The previous prime is 12152405219. The next prime is 12152405257. The reversal of 12152405235 is 53250425121.

It is not a de Polignac number, because 12152405235 - 2⁴ = 12152405219 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58015 + ... + 166344.

It is an arithmetic number, because the mean of its divisors is an integer number (638079840).

Almost surely, 2^12152405235 is an apocalyptic number.

12152405235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12152405235 is a deficient number, since it is larger than the sum of its proper divisors (8266149645).

12152405235 is a wasteful number, since it uses less digits than its factorization.

12152405235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224547.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 12152405235 in words is "twelve billion, one hundred fifty-two million, four hundred five thousand, two hundred thirty-five".