12612619356479 has 8 divisors (see below), whose sum is σ = 12789327962352. Its totient is φ = 12436017048000.

The previous prime is 12612619356439. The next prime is 12612619356527. The reversal of 12612619356479 is 97465391621621.

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

It is a cyclic number.

It is not a de Polignac number, because 12612619356479 - 2⁸ = 12612619356223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12612619356439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26335364 + ... + 26810009.

It is an arithmetic number, because the mean of its divisors is an integer number (1598665995294).

Almost surely, 2^{12612619356479} is an apocalyptic number.

12612619356479 is a deficient number, since it is larger than the sum of its proper divisors (176708605873).

12612619356479 is an equidigital number, since it uses as much as digits as its factorization.

12612619356479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53148697.

The product of its digits is 29393280, while the sum is 62.

The spelling of 12612619356479 in words is "twelve trillion, six hundred twelve billion, six hundred nineteen million, three hundred fifty-six thousand, four hundred seventy-nine".