1325241662361 has 16 divisors (see below), whose sum is σ = 1778578795584. Its totient is φ = 877704056064.

The previous prime is 1325241662347. The next prime is 1325241662383. The reversal of 1325241662361 is 1632661425231.

It is not a de Polignac number, because 1325241662361 - 2⁷ = 1325241662233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1325241662321) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 592285 + ... + 1732421.

It is an arithmetic number, because the mean of its divisors is an integer number (111161174724).

Almost surely, 2^{1325241662361} is an apocalyptic number.

It is an amenable number.

1325241662361 is a deficient number, since it is larger than the sum of its proper divisors (453337133223).

1325241662361 is a wasteful number, since it uses less digits than its factorization.

1325241662361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142680.

The product of its digits is 311040, while the sum is 42.

The spelling of 1325241662361 in words is "one trillion, three hundred twenty-five billion, two hundred forty-one million, six hundred sixty-two thousand, three hundred sixty-one".