84533822496181 has 8 divisors (see below), whose sum is σ = 89507845825920. Its totient is φ = 79559959781568.

The previous prime is 84533822496161. The next prime is 84533822496203. The reversal of 84533822496181 is 18169422833548.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84533822496181 - 2²¹ = 84533820399029 is a prime.

It is a super-2 number, since 2×84533822496181² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84533822496131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39069351 + ... + 41176228.

It is an arithmetic number, because the mean of its divisors is an integer number (11188480728240).

Almost surely, 2^{84533822496181} is an apocalyptic number.

It is an amenable number.

84533822496181 is a deficient number, since it is larger than the sum of its proper divisors (4974023329739).

84533822496181 is a wasteful number, since it uses less digits than its factorization.

84533822496181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80307563.

The product of its digits is 79626240, while the sum is 64.

The spelling of 84533822496181 in words is "eighty-four trillion, five hundred thirty-three billion, eight hundred twenty-two million, four hundred ninety-six thousand, one hundred eighty-one".