85363373758776 has 128 divisors (see below), whose sum is σ = 221177268748800. Its totient is φ = 27441336384000.

The previous prime is 85363373758757. The next prime is 85363373758777. The reversal of 85363373758776 is 67785737336358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85363373758777) 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 in 31 ways as a sum of consecutive naturals, for example, 16545235 + ... + 21082493.

It is an arithmetic number, because the mean of its divisors is an integer number (1727947412100).

Almost surely, 2^{85363373758776} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85363373758776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110588634374400).

85363373758776 is an abundant number, since it is smaller than the sum of its proper divisors (135813894990024).

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

85363373758776 is a wasteful number, since it uses less digits than its factorization.

85363373758776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4537581 (or 4537577 counting only the distinct ones).

The product of its digits is 11202105600, while the sum is 78.

The spelling of 85363373758776 in words is "eighty-five trillion, three hundred sixty-three billion, three hundred seventy-three million, seven hundred fifty-eight thousand, seven hundred seventy-six".