86426474013 has 32 divisors (see below), whose sum is σ = 143454280320. Its totient is φ = 50964007680.

The previous prime is 86426473967. The next prime is 86426474033. The reversal of 86426474013 is 31047462468.

It is not a de Polignac number, because 86426474013 - 2¹⁰ = 86426472989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86426474013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86426474033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3921420 + ... + 3943397.

It is an arithmetic number, because the mean of its divisors is an integer number (4482946260).

Almost surely, 2^86426474013 is an apocalyptic number.

It is an amenable number.

86426474013 is a deficient number, since it is larger than the sum of its proper divisors (57027806307).

86426474013 is a wasteful number, since it uses less digits than its factorization.

86426474013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7864874 (or 7864868 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 86426474013 in words is "eighty-six billion, four hundred twenty-six million, four hundred seventy-four thousand, thirteen".