1324538713747 has 2 divisors, whose sum is σ = 1324538713748. Its totient is φ = 1324538713746.

The previous prime is 1324538713709. The next prime is 1324538713763. The reversal of 1324538713747 is 7473178354231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1324538713747 - 2³¹ = 1322391230099 is a prime.

It is not a weakly prime, because it can be changed into another prime (1324538713787) 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 as a sum of consecutive naturals, namely, 662269356873 + 662269356874.

It is an arithmetic number, because the mean of its divisors is an integer number (662269356874).

Almost surely, 2^{1324538713747} is an apocalyptic number.

1324538713747 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324538713747 is an equidigital number, since it uses as much as digits as its factorization.

1324538713747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11854080, while the sum is 55.

The spelling of 1324538713747 in words is "one trillion, three hundred twenty-four billion, five hundred thirty-eight million, seven hundred thirteen thousand, seven hundred forty-seven".