864481184468 has 24 divisors (see below), whose sum is σ = 1652700977760. Its totient is φ = 392391753120.

The previous prime is 864481184461. The next prime is 864481184473.

864481184468 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 864481184468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864481184461) 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, 13824446 + ... + 13886837.

It is an arithmetic number, because the mean of its divisors is an integer number (68862540740).

Almost surely, 2^864481184468 is an apocalyptic number.

It is an amenable number.

864481184468 is a deficient number, since it is larger than the sum of its proper divisors (788219793292).

864481184468 is a wasteful number, since it uses less digits than its factorization.

864481184468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27712007 (or 27712005 counting only the distinct ones).

The product of its digits is 37748736, while the sum is 62.

The spelling of 864481184468 in words is "eight hundred sixty-four billion, four hundred eighty-one million, one hundred eighty-four thousand, four hundred sixty-eight".