516555111006 has 32 divisors (see below), whose sum is σ = 1252254816000. Its totient is φ = 156531851640.

The previous prime is 516555110963. The next prime is 516555111013. The reversal of 516555111006 is 600111555615.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434810106 + ... + 434811293.

It is an arithmetic number, because the mean of its divisors is an integer number (39132963000).

Almost surely, 2^516555111006 is an apocalyptic number.

516555111006 is an abundant number, since it is smaller than the sum of its proper divisors (735699704994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516555111006 is a wasteful number, since it uses less digits than its factorization.

516555111006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869621421 (or 869621415 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 516555111006 in words is "five hundred sixteen billion, five hundred fifty-five million, one hundred eleven thousand, six".