706713621751 has 2 divisors, whose sum is σ = 706713621752. Its totient is φ = 706713621750.

The previous prime is 706713621727. The next prime is 706713621791. The reversal of 706713621751 is 157126317607.

706713621751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 706713621751 - 2²⁵ = 706680067319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706713621791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353356810875 + 353356810876.

It is an arithmetic number, because the mean of its divisors is an integer number (353356810876).

Almost surely, 2^706713621751 is an apocalyptic number.

706713621751 is a deficient number, since it is larger than the sum of its proper divisors (1).

706713621751 is an equidigital number, since it uses as much as digits as its factorization.

706713621751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 370440, while the sum is 46.

The spelling of 706713621751 in words is "seven hundred six billion, seven hundred thirteen million, six hundred twenty-one thousand, seven hundred fifty-one".