12445106047415 has 16 divisors (see below), whose sum is σ = 15081405201408. Its totient is φ = 9857928855456.

The previous prime is 12445106047403. The next prime is 12445106047427. The reversal of 12445106047415 is 51474060154421.

It is an interprime number because it is at equal distance from previous prime (12445106047403) and next prime (12445106047427).

It is a cyclic number.

It is not a de Polignac number, because 12445106047415 - 2²² = 12445101853111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1573844 + ... + 5231366.

It is an arithmetic number, because the mean of its divisors is an integer number (942587825088).

Almost surely, 2^{12445106047415} is an apocalyptic number.

12445106047415 is a deficient number, since it is larger than the sum of its proper divisors (2636299153993).

12445106047415 is a wasteful number, since it uses less digits than its factorization.

12445106047415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3664238.

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 12445106047415 in words is "twelve trillion, four hundred forty-five billion, one hundred six million, forty-seven thousand, four hundred fifteen".