108643066466 has 8 divisors (see below), whose sum is σ = 177779563344. Its totient is φ = 49383212020.

The previous prime is 108643066393. The next prime is 108643066481. The reversal of 108643066466 is 664660346801.

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

It is a super-2 number, since 2×108643066466² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2469160580 + ... + 2469160623.

It is an arithmetic number, because the mean of its divisors is an integer number (22222445418).

Almost surely, 2^108643066466 is an apocalyptic number.

108643066466 is a deficient number, since it is larger than the sum of its proper divisors (69136496878).

108643066466 is a wasteful number, since it uses less digits than its factorization.

108643066466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4938321216.

The product of its (nonzero) digits is 2985984, while the sum is 50.

The spelling of 108643066466 in words is "one hundred eight billion, six hundred forty-three million, sixty-six thousand, four hundred sixty-six".