1329496774325 has 12 divisors (see below), whose sum is σ = 1648598798400. Its totient is φ = 1063582710960.

The previous prime is 1329496774301. The next prime is 1329496774327. The reversal of 1329496774325 is 5234776949231.

It is not a de Polignac number, because 1329496774325 - 2⁸ = 1329496774069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1329496774327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1705412 + ... + 2359538.

It is an arithmetic number, because the mean of its divisors is an integer number (137383233200).

Almost surely, 2^{1329496774325} is an apocalyptic number.

It is an amenable number.

1329496774325 is a deficient number, since it is larger than the sum of its proper divisors (319102024075).

1329496774325 is an equidigital number, since it uses as much as digits as its factorization.

1329496774325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735436 (or 735431 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 62.

The spelling of 1329496774325 in words is "one trillion, three hundred twenty-nine billion, four hundred ninety-six million, seven hundred seventy-four thousand, three hundred twenty-five".