95828649221 has 2 divisors, whose sum is σ = 95828649222. Its totient is φ = 95828649220.

The previous prime is 95828649179. The next prime is 95828649233. The reversal of 95828649221 is 12294682859.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70899712900 + 24928936321 = 266270^2 + 157889^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-95828649221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95828649421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47914324610 + 47914324611.

It is an arithmetic number, because the mean of its divisors is an integer number (47914324611).

Almost surely, 2^95828649221 is an apocalyptic number.

It is an amenable number.

95828649221 is a deficient number, since it is larger than the sum of its proper divisors (1).

95828649221 is an equidigital number, since it uses as much as digits as its factorization.

95828649221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4976640, while the sum is 56.

The spelling of 95828649221 in words is "ninety-five billion, eight hundred twenty-eight million, six hundred forty-nine thousand, two hundred twenty-one".