2349725476321 has 4 divisors (see below), whose sum is σ = 2355765902100. Its totient is φ = 2343685050544.

The previous prime is 2349725476303. The next prime is 2349725476327. The reversal of 2349725476321 is 1236745279432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1651389484096 + 698335992225 = 1285064^2 + 835665^2 .

It is a cyclic number.

It is not a de Polignac number, because 2349725476321 - 2⁵ = 2349725476289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2349725476327) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3020212306 + ... + 3020213083.

It is an arithmetic number, because the mean of its divisors is an integer number (588941475525).

Almost surely, 2^{2349725476321} is an apocalyptic number.

It is an amenable number.

2349725476321 is a deficient number, since it is larger than the sum of its proper divisors (6040425779).

2349725476321 is an equidigital number, since it uses as much as digits as its factorization.

2349725476321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6040425778.

The product of its digits is 15240960, while the sum is 55.

The spelling of 2349725476321 in words is "two trillion, three hundred forty-nine billion, seven hundred twenty-five million, four hundred seventy-six thousand, three hundred twenty-one".