86133809963 has 4 divisors (see below), whose sum is σ = 87346962288. Its totient is φ = 84920657640.

The previous prime is 86133809959. The next prime is 86133809981. The reversal of 86133809963 is 36990833168.

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

It is a cyclic number.

It is not a de Polignac number, because 86133809963 - 2² = 86133809959 is a prime.

It is a super-2 number, since 2×86133809963² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86133809899 and 86133809908.

It is not an unprimeable number, because it can be changed into a prime (86133803963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606576056 + ... + 606576197.

It is an arithmetic number, because the mean of its divisors is an integer number (21836740572).

Almost surely, 2^86133809963 is an apocalyptic number.

86133809963 is a deficient number, since it is larger than the sum of its proper divisors (1213152325).

86133809963 is a wasteful number, since it uses less digits than its factorization.

86133809963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213152324.

The product of its (nonzero) digits is 5038848, while the sum is 56.

The spelling of 86133809963 in words is "eighty-six billion, one hundred thirty-three million, eight hundred nine thousand, nine hundred sixty-three".