2484491261321 has 2 divisors, whose sum is σ = 2484491261322. Its totient is φ = 2484491261320.

The previous prime is 2484491261293. The next prime is 2484491261339. The reversal of 2484491261321 is 1231621944842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1898156485696 + 586334775625 = 1377736^2 + 765725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2484491261321 is a prime.

It is not a weakly prime, because it can be changed into another prime (2484491251321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1242245630660 + 1242245630661.

It is an arithmetic number, because the mean of its divisors is an integer number (1242245630661).

Almost surely, 2^{2484491261321} is an apocalyptic number.

It is an amenable number.

2484491261321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2484491261321 is an equidigital number, since it uses as much as digits as its factorization.

2484491261321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 47.

The spelling of 2484491261321 in words is "two trillion, four hundred eighty-four billion, four hundred ninety-one million, two hundred sixty-one thousand, three hundred twenty-one".