8120593248739 has 2 divisors, whose sum is σ = 8120593248740. Its totient is φ = 8120593248738.

The previous prime is 8120593248697. The next prime is 8120593248827. The reversal of 8120593248739 is 9378423950218.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8120593248739 - 2⁹ = 8120593248227 is a prime.

It is a super-2 number, since 2×8120593248739² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8120593248539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4060296624369 + 4060296624370.

It is an arithmetic number, because the mean of its divisors is an integer number (4060296624370).

Almost surely, 2^{8120593248739} is an apocalyptic number.

8120593248739 is a deficient number, since it is larger than the sum of its proper divisors (1).

8120593248739 is an equidigital number, since it uses as much as digits as its factorization.

8120593248739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 8120593248739 in words is "eight trillion, one hundred twenty billion, five hundred ninety-three million, two hundred forty-eight thousand, seven hundred thirty-nine".