985452641707 has 2 divisors, whose sum is σ = 985452641708. Its totient is φ = 985452641706.

The previous prime is 985452641669. The next prime is 985452641717. The reversal of 985452641707 is 707146254589.

It is a strong prime.

It is an emirp because it is prime and its reverse (707146254589) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-985452641707 is a prime.

It is a super-2 number, since 2×985452641707² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (985452641717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492726320853 + 492726320854.

It is an arithmetic number, because the mean of its divisors is an integer number (492726320854).

Almost surely, 2^985452641707 is an apocalyptic number.

985452641707 is a deficient number, since it is larger than the sum of its proper divisors (1).

985452641707 is an equidigital number, since it uses as much as digits as its factorization.

985452641707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16934400, while the sum is 58.

The spelling of 985452641707 in words is "nine hundred eighty-five billion, four hundred fifty-two million, six hundred forty-one thousand, seven hundred seven".