3116603506 has 16 divisors (see below), whose sum is σ = 4993710264. Its totient is φ = 1453656064.

The previous prime is 3116603461. The next prime is 3116603519. The reversal of 3116603506 is 6053066113.

3116603506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1665374481 + 1451229025 = 40809^2 + 38095^2 .

It is a super-2 number, since 2×3116603506² = 19426434827222984072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401755 + ... + 409438.

Almost surely, 2^3116603506 is an apocalyptic number.

3116603506 is a deficient number, since it is larger than the sum of its proper divisors (1877106758).

3116603506 is a wasteful number, since it uses less digits than its factorization.

3116603506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811325.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 3116603506 is about 55826.5483976934. The cubic root of 3116603506 is about 1460.6982814138.

Adding to 3116603506 its reverse (6053066113), we get a palindrome (9169669619).

The spelling of 3116603506 in words is "three billion, one hundred sixteen million, six hundred three thousand, five hundred six".