2062689767389 has 2 divisors, whose sum is σ = 2062689767390. Its totient is φ = 2062689767388.

The previous prime is 2062689767371. The next prime is 2062689767431. The reversal of 2062689767389 is 9837679862602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1923583146489 + 139106620900 = 1386933^2 + 372970^2 .

It is a cyclic number.

It is not a de Polignac number, because 2062689767389 - 2⁵ = 2062689767357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2062689767309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031344883694 + 1031344883695.

It is an arithmetic number, because the mean of its divisors is an integer number (1031344883695).

Almost surely, 2^{2062689767389} is an apocalyptic number.

It is an amenable number.

2062689767389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2062689767389 is an equidigital number, since it uses as much as digits as its factorization.

2062689767389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 658409472, while the sum is 73.

The spelling of 2062689767389 in words is "two trillion, sixty-two billion, six hundred eighty-nine million, seven hundred sixty-seven thousand, three hundred eighty-nine".