84272348159 has 4 divisors (see below), whose sum is σ = 84448282560. Its totient is φ = 84096413760.

The previous prime is 84272348123. The next prime is 84272348179. The reversal of 84272348159 is 95184327248.

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 84272348159 - 2¹⁶ = 84272282623 is a prime.

It is a super-3 number, since 3×84272348159³ (a number of 34 digits) contains 333 as substring.

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 84272348159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84272348119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87966482 + ... + 87967439.

It is an arithmetic number, because the mean of its divisors is an integer number (21112070640).

Almost surely, 2^84272348159 is an apocalyptic number.

84272348159 is a deficient number, since it is larger than the sum of its proper divisors (175934401).

84272348159 is a wasteful number, since it uses less digits than its factorization.

84272348159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175934400.

The product of its digits is 3870720, while the sum is 53.

The spelling of 84272348159 in words is "eighty-four billion, two hundred seventy-two million, three hundred forty-eight thousand, one hundred fifty-nine".