376775068233689 has 2 divisors, whose sum is σ = 376775068233690. Its totient is φ = 376775068233688.

The previous prime is 376775068233673. The next prime is 376775068233721. The reversal of 376775068233689 is 986332860577673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 373021518475225 + 3753549758464 = 19313765^2 + 1937408^2 .

It is a cyclic number.

It is not a de Polignac number, because 376775068233689 - 2⁴ = 376775068233673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (376775068233989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188387534116844 + 188387534116845.

It is an arithmetic number, because the mean of its divisors is an integer number (188387534116845).

Almost surely, 2^{376775068233689} is an apocalyptic number.

It is an amenable number.

376775068233689 is a deficient number, since it is larger than the sum of its proper divisors (1).

376775068233689 is an equidigital number, since it uses as much as digits as its factorization.

376775068233689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11522165760, while the sum is 80.

The spelling of 376775068233689 in words is "three hundred seventy-six trillion, seven hundred seventy-five billion, sixty-eight million, two hundred thirty-three thousand, six hundred eighty-nine".