12139015145196 has 48 divisors (see below), whose sum is σ = 29240293698560. Its totient is φ = 3915511911360.

The previous prime is 12139015145189. The next prime is 12139015145233. The reversal of 12139015145196 is 69154151093121.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3649650 + ... + 6131718.

Almost surely, 2^{12139015145196} is an apocalyptic number.

It is an amenable number.

12139015145196 is an abundant number, since it is smaller than the sum of its proper divisors (17101278553364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12139015145196 is a wasteful number, since it uses less digits than its factorization.

12139015145196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495254 (or 2495252 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 48.

The spelling of 12139015145196 in words is "twelve trillion, one hundred thirty-nine billion, fifteen million, one hundred forty-five thousand, one hundred ninety-six".