84059232697 has 4 divisors (see below), whose sum is σ = 91700981136. Its totient is φ = 76417484260.

The previous prime is 84059232683. The next prime is 84059232709. The reversal of 84059232697 is 79623295048.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84059232697 - 2¹¹ = 84059230649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84059235697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3820874203 + ... + 3820874224.

It is an arithmetic number, because the mean of its divisors is an integer number (22925245284).

Almost surely, 2^84059232697 is an apocalyptic number.

It is an amenable number.

84059232697 is a deficient number, since it is larger than the sum of its proper divisors (7641748439).

84059232697 is a wasteful number, since it uses less digits than its factorization.

84059232697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641748438.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 84059232697 in words is "eighty-four billion, fifty-nine million, two hundred thirty-two thousand, six hundred ninety-seven".