12146307135 has 32 divisors (see below), whose sum is σ = 20669644800. Its totient is φ = 6069600768.

The previous prime is 12146307119. The next prime is 12146307143. The reversal of 12146307135 is 53170364121.

It is not a de Polignac number, because 12146307135 - 2⁴ = 12146307119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12146307096 and 12146307105.

It is a congruent number.

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, 49935 + ... + 163664.

It is an arithmetic number, because the mean of its divisors is an integer number (645926400).

Almost surely, 2^12146307135 is an apocalyptic number.

12146307135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12146307135 is a deficient number, since it is larger than the sum of its proper divisors (8523337665).

12146307135 is a wasteful number, since it uses less digits than its factorization.

12146307135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213847.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 12146307135 in words is "twelve billion, one hundred forty-six million, three hundred seven thousand, one hundred thirty-five".