85959853403 has 2 divisors, whose sum is σ = 85959853404. Its totient is φ = 85959853402.

The previous prime is 85959853373. The next prime is 85959853411. The reversal of 85959853403 is 30435895958.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85959853403 - 2¹⁰ = 85959852379 is a prime.

It is not a weakly prime, because it can be changed into another prime (85959853423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42979926701 + 42979926702.

It is an arithmetic number, because the mean of its divisors is an integer number (42979926702).

Almost surely, 2^85959853403 is an apocalyptic number.

85959853403 is a deficient number, since it is larger than the sum of its proper divisors (1).

85959853403 is an equidigital number, since it uses as much as digits as its factorization.

85959853403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328000, while the sum is 59.

The spelling of 85959853403 in words is "eighty-five billion, nine hundred fifty-nine million, eight hundred fifty-three thousand, four hundred three".