74368214707877 has 2 divisors, whose sum is σ = 74368214707878. Its totient is φ = 74368214707876.

The previous prime is 74368214707861. The next prime is 74368214707921. The reversal of 74368214707877 is 77870741286347.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55190130148036 + 19178084559841 = 7429006^2 + 4379279^2 .

It is a cyclic number.

It is not a de Polignac number, because 74368214707877 - 2⁴ = 74368214707861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74368214707877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74368214737877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37184107353938 + 37184107353939.

It is an arithmetic number, because the mean of its divisors is an integer number (37184107353939).

Almost surely, 2^{74368214707877} is an apocalyptic number.

It is an amenable number.

74368214707877 is a deficient number, since it is larger than the sum of its proper divisors (1).

74368214707877 is an equidigital number, since it uses as much as digits as its factorization.

74368214707877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 619573248, while the sum is 71.

The spelling of 74368214707877 in words is "seventy-four trillion, three hundred sixty-eight billion, two hundred fourteen million, seven hundred seven thousand, eight hundred seventy-seven".