12415592046939 has 4 divisors (see below), whose sum is σ = 16554122729256. Its totient is φ = 8277061364624.

The previous prime is 12415592046883. The next prime is 12415592046971. The reversal of 12415592046939 is 93964029551421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12415592046939 - 2⁹ = 12415592046427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12415592046839) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2069265341154 + ... + 2069265341159.

It is an arithmetic number, because the mean of its divisors is an integer number (4138530682314).

Almost surely, 2^{12415592046939} is an apocalyptic number.

12415592046939 is a deficient number, since it is larger than the sum of its proper divisors (4138530682317).

12415592046939 is an equidigital number, since it uses as much as digits as its factorization.

12415592046939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138530682316.

The product of its (nonzero) digits is 20995200, while the sum is 60.

The spelling of 12415592046939 in words is "twelve trillion, four hundred fifteen billion, five hundred ninety-two million, forty-six thousand, nine hundred thirty-nine".