95985998681 has 2 divisors, whose sum is σ = 95985998682. Its totient is φ = 95985998680.

The previous prime is 95985998671. The next prime is 95985998729. The reversal of 95985998681 is 18689958959.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49020174025 + 46965824656 = 221405^2 + 216716^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-95985998681 is a prime.

It is a super-2 number, since 2×95985998681² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (95985998611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47992999340 + 47992999341.

It is an arithmetic number, because the mean of its divisors is an integer number (47992999341).

Almost surely, 2^95985998681 is an apocalyptic number.

It is an amenable number.

95985998681 is a deficient number, since it is larger than the sum of its proper divisors (1).

95985998681 is an equidigital number, since it uses as much as digits as its factorization.

95985998681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 503884800, while the sum is 77.

The spelling of 95985998681 in words is "ninety-five billion, nine hundred eighty-five million, nine hundred ninety-eight thousand, six hundred eighty-one".