84159387357 has 16 divisors (see below), whose sum is σ = 118017796608. Its totient is φ = 53271915840.

The previous prime is 84159387337. The next prime is 84159387373. The reversal of 84159387357 is 75378395148.

It is a happy number.

It is not a de Polignac number, because 84159387357 - 2⁷ = 84159387229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 84159387357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84159387317) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8532238 + ... + 8542095.

It is an arithmetic number, because the mean of its divisors is an integer number (7376112288).

Almost surely, 2^84159387357 is an apocalyptic number.

It is an amenable number.

84159387357 is a deficient number, since it is larger than the sum of its proper divisors (33858409251).

84159387357 is a wasteful number, since it uses less digits than its factorization.

84159387357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17074420.

The product of its digits is 25401600, while the sum is 60.

The spelling of 84159387357 in words is "eighty-four billion, one hundred fifty-nine million, three hundred eighty-seven thousand, three hundred fifty-seven".