84703673653 has 16 divisors (see below), whose sum is σ = 90254221120. Its totient is φ = 79265558016.

The previous prime is 84703673651. The next prime is 84703673707. The reversal of 84703673653 is 35637630748.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 84703673653 - 2¹ = 84703673651 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84703673653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84703673651) 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 15 ways as a sum of consecutive naturals, for example, 919951 + ... + 1007827.

It is an arithmetic number, because the mean of its divisors is an integer number (5640888820).

Almost surely, 2^84703673653 is an apocalyptic number.

It is an amenable number.

84703673653 is a deficient number, since it is larger than the sum of its proper divisors (5550547467).

84703673653 is a wasteful number, since it uses less digits than its factorization.

84703673653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88516.

The product of its (nonzero) digits is 7620480, while the sum is 52.

The spelling of 84703673653 in words is "eighty-four billion, seven hundred three million, six hundred seventy-three thousand, six hundred fifty-three".