86934218433 has 16 divisors (see below), whose sum is σ = 117389173440. Its totient is φ = 57221463744.

The previous prime is 86934218407. The next prime is 86934218461. The reversal of 86934218433 is 33481243968.

It is not a de Polignac number, because 86934218433 - 2¹² = 86934214337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86934213433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377166 + ... + 562247.

It is an arithmetic number, because the mean of its divisors is an integer number (7336823340).

Almost surely, 2^86934218433 is an apocalyptic number.

It is an amenable number.

86934218433 is a deficient number, since it is larger than the sum of its proper divisors (30454955007).

86934218433 is a wasteful number, since it uses less digits than its factorization.

86934218433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939808.

The product of its digits is 2985984, while the sum is 51.

The spelling of 86934218433 in words is "eighty-six billion, nine hundred thirty-four million, two hundred eighteen thousand, four hundred thirty-three".