78596560373 has 2 divisors, whose sum is σ = 78596560374. Its totient is φ = 78596560372.

The previous prime is 78596560337. The next prime is 78596560451. The reversal of 78596560373 is 37306569587.

It is a happy number.

Together with previous prime (78596560337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76130742724 + 2465817649 = 275918^2 + 49657^2 .

It is a cyclic number.

It is not a de Polignac number, because 78596560373 - 2¹² = 78596556277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (78596560313) 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, 39298280186 + 39298280187.

It is an arithmetic number, because the mean of its divisors is an integer number (39298280187).

Almost surely, 2^78596560373 is an apocalyptic number.

It is an amenable number.

78596560373 is a deficient number, since it is larger than the sum of its proper divisors (1).

78596560373 is an equidigital number, since it uses as much as digits as its factorization.

78596560373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28576800, while the sum is 59.

The spelling of 78596560373 in words is "seventy-eight billion, five hundred ninety-six million, five hundred sixty thousand, three hundred seventy-three".