10625320717309 has 2 divisors, whose sum is σ = 10625320717310. Its totient is φ = 10625320717308.

The previous prime is 10625320717243. The next prime is 10625320717339. The reversal of 10625320717309 is 90371702352601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10510907654809 + 114413062500 = 3242053^2 + 338250^2 .

It is a cyclic number.

It is not a de Polignac number, because 10625320717309 - 2⁷ = 10625320717181 is a prime.

It is a super-2 number, since 2×10625320717309² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10625320717339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5312660358654 + 5312660358655.

It is an arithmetic number, because the mean of its divisors is an integer number (5312660358655).

Almost surely, 2^{10625320717309} is an apocalyptic number.

It is an amenable number.

10625320717309 is a deficient number, since it is larger than the sum of its proper divisors (1).

10625320717309 is an equidigital number, since it uses as much as digits as its factorization.

10625320717309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 10625320717309 in words is "ten trillion, six hundred twenty-five billion, three hundred twenty million, seven hundred seventeen thousand, three hundred nine".