264817650420982 has 16 divisors (see below), whose sum is σ = 403998231268800. Its totient is φ = 130152007814920.

The previous prime is 264817650420937. The next prime is 264817650421003. The reversal of 264817650420982 is 289024056718462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107396632 + ... + 109834747.

It is an arithmetic number, because the mean of its divisors is an integer number (25249889454300).

Almost surely, 2^{264817650420982} is an apocalyptic number.

264817650420982 is a deficient number, since it is larger than the sum of its proper divisors (139180580847818).

264817650420982 is a wasteful number, since it uses less digits than its factorization.

264817650420982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217241771.

The product of its (nonzero) digits is 92897280, while the sum is 64.

The spelling of 264817650420982 in words is "two hundred sixty-four trillion, eight hundred seventeen billion, six hundred fifty million, four hundred twenty thousand, nine hundred eighty-two".