650233376216 has 8 divisors (see below), whose sum is σ = 1219187580420. Its totient is φ = 325116688104.

The previous prime is 650233376213. The next prime is 650233376251. The reversal of 650233376216 is 612673332056.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650233376213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40639586006 + ... + 40639586021.

Almost surely, 2^650233376216 is an apocalyptic number.

It is an amenable number.

650233376216 is a deficient number, since it is larger than the sum of its proper divisors (568954204204).

650233376216 is a wasteful number, since it uses less digits than its factorization.

650233376216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81279172033 (or 81279172029 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 44.

The spelling of 650233376216 in words is "six hundred fifty billion, two hundred thirty-three million, three hundred seventy-six thousand, two hundred sixteen".