12354414521325 has 24 divisors (see below), whose sum is σ = 20435983233600. Its totient is φ = 6585789500160.

The previous prime is 12354414521299. The next prime is 12354414521387. The reversal of 12354414521325 is 52312541445321.

It is not a de Polignac number, because 12354414521325 - 2¹⁴ = 12354414504941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40240780 + ... + 40546629.

It is an arithmetic number, because the mean of its divisors is an integer number (851499301400).

Almost surely, 2^{12354414521325} is an apocalyptic number.

12354414521325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12354414521325 is a deficient number, since it is larger than the sum of its proper divisors (8081568712275).

12354414521325 is a wasteful number, since it uses less digits than its factorization.

12354414521325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80789461 (or 80789456 counting only the distinct ones).

The product of its digits is 576000, while the sum is 42.

Adding to 12354414521325 its reverse (52312541445321), we get a palindrome (64666955966646).

The spelling of 12354414521325 in words is "twelve trillion, three hundred fifty-four billion, four hundred fourteen million, five hundred twenty-one thousand, three hundred twenty-five".