95549603021 has 2 divisors, whose sum is σ = 95549603022. Its totient is φ = 95549603020.

The previous prime is 95549602999. The next prime is 95549603053. The reversal of 95549603021 is 12030694559.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63309604996 + 32239998025 = 251614^2 + 179555^2 .

It is a cyclic number.

It is not a de Polignac number, because 95549603021 - 2¹⁸ = 95549340877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95549603221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47774801510 + 47774801511.

It is an arithmetic number, because the mean of its divisors is an integer number (47774801511).

Almost surely, 2^95549603021 is an apocalyptic number.

It is an amenable number.

95549603021 is a deficient number, since it is larger than the sum of its proper divisors (1).

95549603021 is an equidigital number, since it uses as much as digits as its factorization.

95549603021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 95549603021 in words is "ninety-five billion, five hundred forty-nine million, six hundred three thousand, twenty-one".