706144225117501 has 2 divisors, whose sum is σ = 706144225117502. Its totient is φ = 706144225117500.

The previous prime is 706144225117459. The next prime is 706144225117571. The reversal of 706144225117501 is 105711522441607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354967831548100 + 351176393569401 = 18840590^2 + 18739701^2 .

It is a cyclic number.

It is not a de Polignac number, because 706144225117501 - 2²⁹ = 706143688246589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706144225117571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353072112558750 + 353072112558751.

It is an arithmetic number, because the mean of its divisors is an integer number (353072112558751).

Almost surely, 2^{706144225117501} is an apocalyptic number.

It is an amenable number.

706144225117501 is a deficient number, since it is larger than the sum of its proper divisors (1).

706144225117501 is an equidigital number, since it uses as much as digits as its factorization.

706144225117501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 706144225117501 in words is "seven hundred six trillion, one hundred forty-four billion, two hundred twenty-five million, one hundred seventeen thousand, five hundred one".