12494455248815 has 8 divisors (see below), whose sum is σ = 15036554791440. Its totient is φ = 9966758537152.

The previous prime is 12494455248763. The next prime is 12494455248829. The reversal of 12494455248815 is 51884255449421.

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 12494455248815 - 2²⁸ = 12494186813359 is a prime.

It is a super-2 number, since 2×12494455248815² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 3600705830 + ... + 3600709299.

It is an arithmetic number, because the mean of its divisors is an integer number (1879569348930).

Almost surely, 2^{12494455248815} is an apocalyptic number.

12494455248815 is a deficient number, since it is larger than the sum of its proper divisors (2542099542625).

12494455248815 is an equidigital number, since it uses as much as digits as its factorization.

12494455248815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7201415481.

The product of its digits is 73728000, while the sum is 62.

The spelling of 12494455248815 in words is "twelve trillion, four hundred ninety-four billion, four hundred fifty-five million, two hundred forty-eight thousand, eight hundred fifteen".