84203553016 has 32 divisors (see below), whose sum is σ = 174805217280. Its totient is φ = 37703080800.

The previous prime is 84203553013. The next prime is 84203553029. The reversal of 84203553016 is 61035530248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84203553013) 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, 7134840 + ... + 7146631.

It is an arithmetic number, because the mean of its divisors is an integer number (5462663040).

Almost surely, 2^84203553016 is an apocalyptic number.

It is an amenable number.

84203553016 is an abundant number, since it is smaller than the sum of its proper divisors (90601664264).

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

84203553016 is a wasteful number, since it uses less digits than its factorization.

84203553016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14281555 (or 14281551 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

It can be divided in two parts, 8 and 4203553016, that added together give a palindrome (4203553024).

The spelling of 84203553016 in words is "eighty-four billion, two hundred three million, five hundred fifty-three thousand, sixteen".