108648519368 has 16 divisors (see below), whose sum is σ = 203964117660. Its totient is φ = 54258088000.

The previous prime is 108648519359. The next prime is 108648519439. The reversal of 108648519368 is 863915846801.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 84319382884 + 24329136484 = 290378^2 + 155978^2 .

It is a super-2 number, since 2×108648519368² (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, 8264483 + ... + 8277618.

Almost surely, 2^108648519368 is an apocalyptic number.

It is an amenable number.

108648519368 is a deficient number, since it is larger than the sum of its proper divisors (95315598292).

108648519368 is a wasteful number, since it uses less digits than its factorization.

108648519368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16542928 (or 16542924 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 59.

The spelling of 108648519368 in words is "one hundred eight billion, six hundred forty-eight million, five hundred nineteen thousand, three hundred sixty-eight".