84536053319 has 4 divisors (see below), whose sum is σ = 86597908320. Its totient is φ = 82474198320.

The previous prime is 84536053223. The next prime is 84536053331. The reversal of 84536053319 is 91335063548.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84536053319 - 2³⁶ = 15816576583 is a prime.

It is a super-2 number, since 2×84536053319² (a number of 23 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 (84536053619) 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 3 ways as a sum of consecutive naturals, for example, 1030927439 + ... + 1030927520.

It is an arithmetic number, because the mean of its divisors is an integer number (21649477080).

Almost surely, 2^84536053319 is an apocalyptic number.

84536053319 is a deficient number, since it is larger than the sum of its proper divisors (2061855001).

84536053319 is a wasteful number, since it uses less digits than its factorization.

84536053319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061855000.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 84536053319 in words is "eighty-four billion, five hundred thirty-six million, fifty-three thousand, three hundred nineteen".