82232637808 has 20 divisors (see below), whose sum is σ = 160009544448. Its totient is φ = 40939852160.

The previous prime is 82232637763. The next prime is 82232637827. The reversal of 82232637808 is 80873623228.

It is a super-3 number, since 3×82232637808³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 11025328 + ... + 11032783.

Almost surely, 2^82232637808 is an apocalyptic number.

It is an amenable number.

82232637808 is a deficient number, since it is larger than the sum of its proper divisors (77776906640).

82232637808 is a wasteful number, since it uses less digits than its factorization.

82232637808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22058352 (or 22058346 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 82232637808 in words is "eighty-two billion, two hundred thirty-two million, six hundred thirty-seven thousand, eight hundred eight".