708798291913 has 2 divisors, whose sum is σ = 708798291914. Its totient is φ = 708798291912.

The previous prime is 708798291911. The next prime is 708798292063. The reversal of 708798291913 is 319192897807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 603275317264 + 105522974649 = 776708^2 + 324843^2 .

It is a cyclic number.

It is not a de Polignac number, because 708798291913 - 2¹ = 708798291911 is a prime.

It is a super-2 number, since 2×708798291913² (a number of 25 digits) contains 22 as substring.

Together with 708798291911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (708798291911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354399145956 + 354399145957.

It is an arithmetic number, because the mean of its divisors is an integer number (354399145957).

Almost surely, 2^708798291913 is an apocalyptic number.

It is an amenable number.

708798291913 is a deficient number, since it is larger than the sum of its proper divisors (1).

708798291913 is an equidigital number, since it uses as much as digits as its factorization.

708798291913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13716864, while the sum is 64.

The spelling of 708798291913 in words is "seven hundred eight billion, seven hundred ninety-eight million, two hundred ninety-one thousand, nine hundred thirteen".