216316173710 has 48 divisors (see below), whose sum is σ = 487781100576. Its totient is φ = 68460501312.

The previous prime is 216316173683. The next prime is 216316173737. The reversal of 216316173710 is 17371613612.

It is an interprime number because it is at equal distance from previous prime (216316173683) and next prime (216316173737).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16972922 + ... + 16985661.

It is an arithmetic number, because the mean of its divisors is an integer number (10162106262).

Almost surely, 2^216316173710 is an apocalyptic number.

216316173710 is an abundant number, since it is smaller than the sum of its proper divisors (271464926866).

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

216316173710 is a wasteful number, since it uses less digits than its factorization.

216316173710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33958617 (or 33958610 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 38.

The spelling of 216316173710 in words is "two hundred sixteen billion, three hundred sixteen million, one hundred seventy-three thousand, seven hundred ten".