95400844397839 has 2 divisors, whose sum is σ = 95400844397840. Its totient is φ = 95400844397838.

The previous prime is 95400844397699. The next prime is 95400844397851. The reversal of 95400844397839 is 93879344800459.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-95400844397839 is a prime.

It is a super-2 number, since 2×95400844397839² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95400844395839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47700422198919 + 47700422198920.

It is an arithmetic number, because the mean of its divisors is an integer number (47700422198920).

Almost surely, 2^{95400844397839} is an apocalyptic number.

95400844397839 is a deficient number, since it is larger than the sum of its proper divisors (1).

95400844397839 is an equidigital number, since it uses as much as digits as its factorization.

95400844397839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 940584960, while the sum is 73.

The spelling of 95400844397839 in words is "ninety-five trillion, four hundred billion, eight hundred forty-four million, three hundred ninety-seven thousand, eight hundred thirty-nine".