168703670048 has 48 divisors (see below), whose sum is σ = 348871453056. Its totient is φ = 80149977600.

The previous prime is 168703670041. The next prime is 168703670053. The reversal of 168703670048 is 840076307861.

It is a junction number, because it is equal to n+sod(n) for n = 168703669978 and 168703670005.

It is not an unprimeable number, because it can be changed into a prime (168703670041) 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, 647861 + ... + 870132.

It is an arithmetic number, because the mean of its divisors is an integer number (7268155272).

Almost surely, 2^168703670048 is an apocalyptic number.

It is an amenable number.

168703670048 is an abundant number, since it is smaller than the sum of its proper divisors (180167783008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168703670048 is a wasteful number, since it uses less digits than its factorization.

168703670048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518177 (or 1518169 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 168703670048 in words is "one hundred sixty-eight billion, seven hundred three million, six hundred seventy thousand, forty-eight".