95219999989 has 2 divisors, whose sum is σ = 95219999990. Its totient is φ = 95219999988.

The previous prime is 95219999947. The next prime is 95220000019. The reversal of 95219999989 is 98999991259.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87089912100 + 8130087889 = 295110^2 + 90167^2 .

It is a cyclic number.

It is not a de Polignac number, because 95219999989 - 2³³ = 86630065397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95219990989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47609999994 + 47609999995.

It is an arithmetic number, because the mean of its divisors is an integer number (47609999995).

Almost surely, 2^95219999989 is an apocalyptic number.

It is an amenable number.

95219999989 is a deficient number, since it is larger than the sum of its proper divisors (1).

95219999989 is an equidigital number, since it uses as much as digits as its factorization.

95219999989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 382637520, while the sum is 79.

The spelling of 95219999989 in words is "ninety-five billion, two hundred nineteen million, nine hundred ninety-nine thousand, nine hundred eighty-nine".