82617756862 has 16 divisors (see below), whose sum is σ = 125634932640. Its totient is φ = 40739542272.

The previous prime is 82617756841. The next prime is 82617756911. The reversal of 82617756862 is 26865771628.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 82617756797 and 82617756806.

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, 2992839 + ... + 3020317.

It is an arithmetic number, because the mean of its divisors is an integer number (7852183290).

Almost surely, 2^82617756862 is an apocalyptic number.

82617756862 is a deficient number, since it is larger than the sum of its proper divisors (43017175778).

82617756862 is a wasteful number, since it uses less digits than its factorization.

82617756862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48147.

The product of its digits is 13547520, while the sum is 58.

The spelling of 82617756862 in words is "eighty-two billion, six hundred seventeen million, seven hundred fifty-six thousand, eight hundred sixty-two".