690093595935743 has 2 divisors, whose sum is σ = 690093595935744. Its totient is φ = 690093595935742.

The previous prime is 690093595935683. The next prime is 690093595935761. The reversal of 690093595935743 is 347539595390096.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 690093595935743 - 2¹⁶ = 690093595870207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (690093595335743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345046797967871 + 345046797967872.

It is an arithmetic number, because the mean of its divisors is an integer number (345046797967872).

Almost surely, 2^{690093595935743} is an apocalyptic number.

690093595935743 is a deficient number, since it is larger than the sum of its proper divisors (1).

690093595935743 is an equidigital number, since it uses as much as digits as its factorization.

690093595935743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3720087000, while the sum is 77.

The spelling of 690093595935743 in words is "six hundred ninety trillion, ninety-three billion, five hundred ninety-five million, nine hundred thirty-five thousand, seven hundred forty-three".