85548937605 has 16 divisors (see below), whose sum is σ = 138921261504. Its totient is φ = 44945112960.

The previous prime is 85548937603. The next prime is 85548937657. The reversal of 85548937605 is 50673984558.

It is not a de Polignac number, because 85548937605 - 2¹ = 85548937603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85548937603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42560656 + ... + 42562665.

It is an arithmetic number, because the mean of its divisors is an integer number (8682578844).

Almost surely, 2^85548937605 is an apocalyptic number.

It is an amenable number.

85548937605 is a deficient number, since it is larger than the sum of its proper divisors (53372323899).

85548937605 is a wasteful number, since it uses less digits than its factorization.

85548937605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85123396.

The product of its (nonzero) digits is 36288000, while the sum is 60.

The spelling of 85548937605 in words is "eighty-five billion, five hundred forty-eight million, nine hundred thirty-seven thousand, six hundred five".