804752242599013 has 2 divisors, whose sum is σ = 804752242599014. Its totient is φ = 804752242599012.

The previous prime is 804752242598963. The next prime is 804752242599023. The reversal of 804752242599013 is 310995242257408.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 658885342612644 + 145866899986369 = 25668762^2 + 12077537^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-804752242599013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (804752242599023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402376121299506 + 402376121299507.

It is an arithmetic number, because the mean of its divisors is an integer number (402376121299507).

Almost surely, 2^{804752242599013} is an apocalyptic number.

It is an amenable number.

804752242599013 is a deficient number, since it is larger than the sum of its proper divisors (1).

804752242599013 is an equidigital number, since it uses as much as digits as its factorization.

804752242599013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 804752242599013 in words is "eight hundred four trillion, seven hundred fifty-two billion, two hundred forty-two million, five hundred ninety-nine thousand, thirteen".