85901922200844 has 18 divisors (see below), whose sum is σ = 217140970007780. Its totient is φ = 28633974066936.

The previous prime is 85901922200839. The next prime is 85901922200849. The reversal of 85901922200844 is 44800222910958.

85901922200844 is a `hidden beast` number, since 8 + 590 + 1 + 9 + 2 + 2 + 2 + 0 + 0 + 8 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (85901922200839) and next prime (85901922200849).

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (85901922200849) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1193082252754 + ... + 1193082252825.

Almost surely, 2^{85901922200844} is an apocalyptic number.

It is an amenable number.

85901922200844 is an abundant number, since it is smaller than the sum of its proper divisors (131239047806936).

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

85901922200844 is a wasteful number, since it uses less digits than its factorization.

85901922200844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386164505589 (or 2386164505584 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 85901922200844 in words is "eighty-five trillion, nine hundred one billion, nine hundred twenty-two million, two hundred thousand, eight hundred forty-four".