8074078788313 has 2 divisors, whose sum is σ = 8074078788314. Its totient is φ = 8074078788312.

The previous prime is 8074078788311. The next prime is 8074078788473. The reversal of 8074078788313 is 3138878704708.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4259447928649 + 3814630859664 = 2063843^2 + 1953108^2 .

It is a cyclic number.

It is not a de Polignac number, because 8074078788313 - 2¹ = 8074078788311 is a prime.

Together with 8074078788311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8074078788311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4037039394156 + 4037039394157.

It is an arithmetic number, because the mean of its divisors is an integer number (4037039394157).

Almost surely, 2^{8074078788313} is an apocalyptic number.

It is an amenable number.

8074078788313 is a deficient number, since it is larger than the sum of its proper divisors (1).

8074078788313 is an equidigital number, since it uses as much as digits as its factorization.

8074078788313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50577408, while the sum is 64.

The spelling of 8074078788313 in words is "eight trillion, seventy-four billion, seventy-eight million, seven hundred eighty-eight thousand, three hundred thirteen".