84434388058253 has 16 divisors (see below), whose sum is σ = 92369149300224. Its totient is φ = 76834081850880.

The previous prime is 84434388058177. The next prime is 84434388058277. The reversal of 84434388058253 is 35285088343448.

It is a cyclic number.

It is not a de Polignac number, because 84434388058253 - 2¹⁴ = 84434388041869 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 84434388058253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84434388052253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72446975 + ... + 73603212.

It is an arithmetic number, because the mean of its divisors is an integer number (5773071831264).

Almost surely, 2^{84434388058253} is an apocalyptic number.

It is an amenable number.

84434388058253 is a deficient number, since it is larger than the sum of its proper divisors (7934761241971).

84434388058253 is a wasteful number, since it uses less digits than its factorization.

84434388058253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146051332.

The product of its (nonzero) digits is 353894400, while the sum is 65.

The spelling of 84434388058253 in words is "eighty-four trillion, four hundred thirty-four billion, three hundred eighty-eight million, fifty-eight thousand, two hundred fifty-three".