86433841607 has 4 divisors (see below), whose sum is σ = 86435640096. Its totient is φ = 86432043120.

The previous prime is 86433841531. The next prime is 86433841643. The reversal of 86433841607 is 70614833468.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86433841607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86433841007) 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, 825119 + ... + 923952.

It is an arithmetic number, because the mean of its divisors is an integer number (21608910024).

Almost surely, 2^86433841607 is an apocalyptic number.

86433841607 is a deficient number, since it is larger than the sum of its proper divisors (1798489).

86433841607 is a wasteful number, since it uses less digits than its factorization.

86433841607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798488.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 86433841607 in words is "eighty-six billion, four hundred thirty-three million, eight hundred forty-one thousand, six hundred seven".