12325545642415 has 32 divisors (see below), whose sum is σ = 15016311360000. Its totient is φ = 9711438250368.

The previous prime is 12325545642379. The next prime is 12325545642463. The reversal of 12325545642415 is 51424654552321.

It is a cyclic number.

It is not a de Polignac number, because 12325545642415 - 2¹¹ = 12325545640367 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 46141006 + ... + 46407364.

It is an arithmetic number, because the mean of its divisors is an integer number (469259730000).

Almost surely, 2^{12325545642415} is an apocalyptic number.

12325545642415 is a deficient number, since it is larger than the sum of its proper divisors (2690765717585).

12325545642415 is a wasteful number, since it uses less digits than its factorization.

12325545642415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267039.

The product of its digits is 5760000, while the sum is 49.

The spelling of 12325545642415 in words is "twelve trillion, three hundred twenty-five billion, five hundred forty-five million, six hundred forty-two thousand, four hundred fifteen".