516660500606 has 4 divisors (see below), whose sum is σ = 774990750912. Its totient is φ = 258330250302.

The previous prime is 516660500509. The next prime is 516660500627. The reversal of 516660500606 is 606005066615.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129165125150 + ... + 129165125153.

It is an arithmetic number, because the mean of its divisors is an integer number (193747687728).

Almost surely, 2^516660500606 is an apocalyptic number.

516660500606 is a deficient number, since it is larger than the sum of its proper divisors (258330250306).

516660500606 is a wasteful number, since it uses less digits than its factorization.

516660500606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258330250305.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 516660500606 in words is "five hundred sixteen billion, six hundred sixty million, five hundred thousand, six hundred six".