74065368463 has 2 divisors, whose sum is σ = 74065368464. Its totient is φ = 74065368462.

The previous prime is 74065368457. The next prime is 74065368521. The reversal of 74065368463 is 36486356047.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74065368463 - 2³³ = 65475433871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74065368463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74065368563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37032684231 + 37032684232.

It is an arithmetic number, because the mean of its divisors is an integer number (37032684232).

Almost surely, 2^74065368463 is an apocalyptic number.

74065368463 is a deficient number, since it is larger than the sum of its proper divisors (1).

74065368463 is an equidigital number, since it uses as much as digits as its factorization.

74065368463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 52.

The spelling of 74065368463 in words is "seventy-four billion, sixty-five million, three hundred sixty-eight thousand, four hundred sixty-three".