216102658008 has 16 divisors (see below), whose sum is σ = 540256645080. Its totient is φ = 72034219328.

The previous prime is 216102657961. The next prime is 216102658019. The reversal of 216102658008 is 800856201612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4502138685 + ... + 4502138732.

Almost surely, 2^216102658008 is an apocalyptic number.

It is an amenable number.

216102658008 is an abundant number, since it is smaller than the sum of its proper divisors (324153987072).

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

216102658008 is a wasteful number, since it uses less digits than its factorization.

216102658008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9004277426 (or 9004277422 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 216102658008 in words is "two hundred sixteen billion, one hundred two million, six hundred fifty-eight thousand, eight".