86426473847 has 8 divisors (see below), whose sum is σ = 98775552000. Its totient is φ = 74078005464.

The previous prime is 86426473843. The next prime is 86426473867. The reversal of 86426473847 is 74837462468.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86426473847 - 2² = 86426473843 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 (86426473843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208154 + ... + 464952.

It is an arithmetic number, because the mean of its divisors is an integer number (12346944000).

Almost surely, 2^86426473847 is an apocalyptic number.

86426473847 is a deficient number, since it is larger than the sum of its proper divisors (12349078153).

86426473847 is a wasteful number, since it uses less digits than its factorization.

86426473847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304885.

The product of its digits is 43352064, while the sum is 59.

The spelling of 86426473847 in words is "eighty-six billion, four hundred twenty-six million, four hundred seventy-three thousand, eight hundred forty-seven".