108464443898 has 8 divisors (see below), whose sum is σ = 171259648320. Its totient is φ = 51377894460.

The previous prime is 108464443897. The next prime is 108464443903. The reversal of 108464443898 is 898344464801.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (108464443891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1427163698 + ... + 1427163773.

It is an arithmetic number, because the mean of its divisors is an integer number (21407456040).

Almost surely, 2^108464443898 is an apocalyptic number.

108464443898 is a deficient number, since it is larger than the sum of its proper divisors (62795204422).

108464443898 is a wasteful number, since it uses less digits than its factorization.

108464443898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854327492.

The product of its (nonzero) digits is 21233664, while the sum is 59.

The spelling of 108464443898 in words is "one hundred eight billion, four hundred sixty-four million, four hundred forty-three thousand, eight hundred ninety-eight".