706769963827189 has 2 divisors, whose sum is σ = 706769963827190. Its totient is φ = 706769963827188.

The previous prime is 706769963827099. The next prime is 706769963827217. The reversal of 706769963827189 is 981728369967607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 366306871331025 + 340463092496164 = 19139145^2 + 18451642^2 .

It is a cyclic number.

It is not a de Polignac number, because 706769963827189 - 2⁴¹ = 704570940571637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706769963827489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353384981913594 + 353384981913595.

It is an arithmetic number, because the mean of its divisors is an integer number (353384981913595).

Almost surely, 2^{706769963827189} is an apocalyptic number.

It is an amenable number.

706769963827189 is a deficient number, since it is larger than the sum of its proper divisors (1).

706769963827189 is an equidigital number, since it uses as much as digits as its factorization.

706769963827189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20739898368, while the sum is 88.

The spelling of 706769963827189 in words is "seven hundred six trillion, seven hundred sixty-nine billion, nine hundred sixty-three million, eight hundred twenty-seven thousand, one hundred eighty-nine".