85540967196 has 48 divisors (see below), whose sum is σ = 206509124640. Its totient is φ = 27526302720.

The previous prime is 85540967191. The next prime is 85540967219. The reversal of 85540967196 is 69176904558.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85540967191) 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, 3034800 + ... + 3062856.

It is an arithmetic number, because the mean of its divisors is an integer number (4302273430).

Almost surely, 2^85540967196 is an apocalyptic number.

It is an amenable number.

85540967196 is an abundant number, since it is smaller than the sum of its proper divisors (120968157444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85540967196 is a wasteful number, since it uses less digits than its factorization.

85540967196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36854 (or 36852 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 60.

The spelling of 85540967196 in words is "eighty-five billion, five hundred forty million, nine hundred sixty-seven thousand, one hundred ninety-six".