84563340001 has 48 divisors (see below), whose sum is σ = 102279329856. Its totient is φ = 69669984384.

The previous prime is 84563339999. The next prime is 84563340041. The reversal of 84563340001 is 10004336548.

It is a happy number.

It is not a de Polignac number, because 84563340001 - 2¹ = 84563339999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84563340041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34276570 + ... + 34279036.

It is an arithmetic number, because the mean of its divisors is an integer number (2130819372).

Almost surely, 2^84563340001 is an apocalyptic number.

It is an amenable number.

84563340001 is a deficient number, since it is larger than the sum of its proper divisors (17715989855).

84563340001 is a wasteful number, since it uses less digits than its factorization.

84563340001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798 (or 2791 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 84563340001 its reverse (10004336548), we get a palindrome (94567676549).

The spelling of 84563340001 in words is "eighty-four billion, five hundred sixty-three million, three hundred forty thousand, one".