84238865295 has 32 divisors (see below), whose sum is σ = 145270114752. Its totient is φ = 41437135872.

The previous prime is 84238865287. The next prime is 84238865327. The reversal of 84238865295 is 59256883248.

It is a happy number.

It is not a de Polignac number, because 84238865295 - 2³ = 84238865287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58467 + ... + 414603.

It is an arithmetic number, because the mean of its divisors is an integer number (4539691086).

Almost surely, 2^84238865295 is an apocalyptic number.

84238865295 is a deficient number, since it is larger than the sum of its proper divisors (61031249457).

84238865295 is a wasteful number, since it uses less digits than its factorization.

84238865295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357371.

The product of its digits is 33177600, while the sum is 60.

The spelling of 84238865295 in words is "eighty-four billion, two hundred thirty-eight million, eight hundred sixty-five thousand, two hundred ninety-five".