8116513103 has 16 divisors (see below), whose sum is σ = 8494849536. Its totient is φ = 7747695360.

The previous prime is 8116513087. The next prime is 8116513109. The reversal of 8116513103 is 3013156118.

It is a cyclic number.

It is not a de Polignac number, because 8116513103 - 2⁴ = 8116513087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8116513109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508025 + ... + 523757.

It is an arithmetic number, because the mean of its divisors is an integer number (530928096).

Almost surely, 2^8116513103 is an apocalyptic number.

8116513103 is a deficient number, since it is larger than the sum of its proper divisors (378336433).

8116513103 is a wasteful number, since it uses less digits than its factorization.

8116513103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16034.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 8116513103 is about 90091.6927524397. The cubic root of 8116513103 is about 2009.6626665067.

The spelling of 8116513103 in words is "eight billion, one hundred sixteen million, five hundred thirteen thousand, one hundred three".