216307727671000 has 64 divisors (see below), whose sum is σ = 578468666018880. Its totient is φ = 74162649484800.

The previous prime is 216307727670953. The next prime is 216307727671073. The reversal of 216307727671000 is 176727703612.

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, 15450544977 + ... + 15450558976.

It is an arithmetic number, because the mean of its divisors is an integer number (9038572906545).

Almost surely, 2^{216307727671000} is an apocalyptic number.

216307727671000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

216307727671000 is an abundant number, since it is smaller than the sum of its proper divisors (362160938347880).

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

216307727671000 is a wasteful number, since it uses less digits than its factorization.

216307727671000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30901103981 (or 30901103967 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 49.

The spelling of 216307727671000 in words is "two hundred sixteen trillion, three hundred seven billion, seven hundred twenty-seven million, six hundred seventy-one thousand".