706530778363 has 2 divisors, whose sum is σ = 706530778364. Its totient is φ = 706530778362.

The previous prime is 706530778351. The next prime is 706530778427. The reversal of 706530778363 is 363877035607.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 706530778363 - 2⁹ = 706530777851 is a prime.

It is not a weakly prime, because it can be changed into another prime (706530778313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353265389181 + 353265389182.

It is an arithmetic number, because the mean of its divisors is an integer number (353265389182).

Almost surely, 2^706530778363 is an apocalyptic number.

706530778363 is a deficient number, since it is larger than the sum of its proper divisors (1).

706530778363 is an equidigital number, since it uses as much as digits as its factorization.

706530778363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13335840, while the sum is 55.

The spelling of 706530778363 in words is "seven hundred six billion, five hundred thirty million, seven hundred seventy-eight thousand, three hundred sixty-three".