163115048 has 16 divisors (see below), whose sum is σ = 308548980. Its totient is φ = 80835328.

The previous prime is 163115033. The next prime is 163115063. The reversal of 163115048 is 840511361.

It is an interprime number because it is at equal distance from previous prime (163115033) and next prime (163115063).

It can be written as a sum of positive squares in 2 ways, for example, as 145491844 + 17623204 = 12062^2 + 4198^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 163115048.

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, 89315 + ... + 91122.

Almost surely, 2^163115048 is an apocalyptic number.

It is an amenable number.

163115048 is a deficient number, since it is larger than the sum of its proper divisors (145433932).

163115048 is a wasteful number, since it uses less digits than its factorization.

163115048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180556 (or 180552 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 163115048 is about 12771.6501674607. The cubic root of 163115048 is about 546.3840455317.

The spelling of 163115048 in words is "one hundred sixty-three million, one hundred fifteen thousand, forty-eight".