82500009682 has 32 divisors (see below), whose sum is σ = 131710525632. Its totient is φ = 38622004224.

The previous prime is 82500009671. The next prime is 82500009701. The reversal of 82500009682 is 28690000528.

It is a super-2 number, since 2×82500009682² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11982613 + ... + 11989495.

It is an arithmetic number, because the mean of its divisors is an integer number (4115953926).

Almost surely, 2^82500009682 is an apocalyptic number.

82500009682 is a deficient number, since it is larger than the sum of its proper divisors (49210515950).

82500009682 is a wasteful number, since it uses less digits than its factorization.

82500009682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8682.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 82500009682 in words is "eighty-two billion, five hundred million, nine thousand, six hundred eighty-two".