95676447221 has 2 divisors, whose sum is σ = 95676447222. Its totient is φ = 95676447220.

The previous prime is 95676447211. The next prime is 95676447263. The reversal of 95676447221 is 12274467659.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93629880100 + 2046567121 = 305990^2 + 45239^2 .

It is an emirp because it is prime and its reverse (12274467659) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-95676447221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95676447211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47838223610 + 47838223611.

It is an arithmetic number, because the mean of its divisors is an integer number (47838223611).

Almost surely, 2^95676447221 is an apocalyptic number.

It is an amenable number.

95676447221 is a deficient number, since it is larger than the sum of its proper divisors (1).

95676447221 is an equidigital number, since it uses as much as digits as its factorization.

95676447221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 53.

The spelling of 95676447221 in words is "ninety-five billion, six hundred seventy-six million, four hundred forty-seven thousand, two hundred twenty-one".