3660516443 has 4 divisors (see below), whose sum is σ = 3676227048. Its totient is φ = 3644805840.

The previous prime is 3660516413. The next prime is 3660516479. The reversal of 3660516443 is 3446150663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3446150663 = 32969 ⋅104527.

It is a cyclic number.

It is not a de Polignac number, because 3660516443 - 2²⁸ = 3392080987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3660516397 and 3660516406.

It is not an unprimeable number, because it can be changed into a prime (3660516403) 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 3 ways as a sum of consecutive naturals, for example, 7854953 + ... + 7855418.

It is an arithmetic number, because the mean of its divisors is an integer number (919056762).

Almost surely, 2^3660516443 is an apocalyptic number.

3660516443 is a deficient number, since it is larger than the sum of its proper divisors (15710605).

3660516443 is a wasteful number, since it uses less digits than its factorization.

3660516443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15710604.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 3660516443 is about 60502.2019681929. The cubic root of 3660516443 is about 1541.1590255820.

The spelling of 3660516443 in words is "three billion, six hundred sixty million, five hundred sixteen thousand, four hundred forty-three".