12139015145195 has 8 divisors (see below), whose sum is σ = 14566974564960. Its totient is φ = 9711107855680.

The previous prime is 12139015145189. The next prime is 12139015145233. The reversal of 12139015145195 is 59154151093121.

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

It is not a de Polignac number, because 12139015145195 - 2¹⁴ = 12139015128811 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12518426 + ... + 13453215.

It is an arithmetic number, because the mean of its divisors is an integer number (1820871820620).

Almost surely, 2^{12139015145195} is an apocalyptic number.

12139015145195 is a deficient number, since it is larger than the sum of its proper divisors (2427959419765).

12139015145195 is an equidigital number, since it uses as much as digits as its factorization.

12139015145195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26065125.

The product of its (nonzero) digits is 243000, while the sum is 47.

The spelling of 12139015145195 in words is "twelve trillion, one hundred thirty-nine billion, fifteen million, one hundred forty-five thousand, one hundred ninety-five".