82508263000 has 64 divisors (see below), whose sum is σ = 193118346720. Its totient is φ = 32994928000.

The previous prime is 82508262911. The next prime is 82508263037. The reversal of 82508263000 is 36280528.

It is a super-2 number, since 2×82508263000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5253159 + ... + 5268841.

Almost surely, 2^82508263000 is an apocalyptic number.

It is an amenable number.

82508263000 is an abundant number, since it is smaller than the sum of its proper divisors (110610083720).

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

82508263000 is a wasteful number, since it uses less digits than its factorization.

82508263000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20965 (or 20951 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 82508263000 in words is "eighty-two billion, five hundred eight million, two hundred sixty-three thousand".