1015116163 has 4 divisors (see below), whose sum is σ = 1015759008. Its totient is φ = 1014473320.

The previous prime is 1015116161. The next prime is 1015116187. The reversal of 1015116163 is 3616115101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1015116163 - 2¹ = 1015116161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1015116161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319048 + ... + 322213.

It is an arithmetic number, because the mean of its divisors is an integer number (253939752).

Almost surely, 2^1015116163 is an apocalyptic number.

1015116163 is a deficient number, since it is larger than the sum of its proper divisors (642845).

1015116163 is an equidigital number, since it uses as much as digits as its factorization.

1015116163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642844.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 1015116163 is about 31860.8876681112. The cubic root of 1015116163 is about 1005.0135433766.

The spelling of 1015116163 in words is "one billion, fifteen million, one hundred sixteen thousand, one hundred sixty-three".