7845088913 has 2 divisors, whose sum is σ = 7845088914. Its totient is φ = 7845088912.

The previous prime is 7845088891. The next prime is 7845088967. The reversal of 7845088913 is 3198805487.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4682938624 + 3162150289 = 68432^2 + 56233^2 .

It is a cyclic number.

It is not a de Polignac number, because 7845088913 - 2¹⁰ = 7845087889 is a prime.

It is not a weakly prime, because it can be changed into another prime (7845088313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3922544456 + 3922544457.

It is an arithmetic number, because the mean of its divisors is an integer number (3922544457).

Almost surely, 2^7845088913 is an apocalyptic number.

It is an amenable number.

7845088913 is a deficient number, since it is larger than the sum of its proper divisors (1).

7845088913 is an equidigital number, since it uses as much as digits as its factorization.

7845088913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The square root of 7845088913 is about 88572.5065299611. The cubic root of 7845088913 is about 1987.0065101694.

The spelling of 7845088913 in words is "seven billion, eight hundred forty-five million, eighty-eight thousand, nine hundred thirteen".