82867261332562 has 32 divisors (see below), whose sum is σ = 142813885923072. Its totient is φ = 35325921698304.

The previous prime is 82867261332461. The next prime is 82867261332613. The reversal of 82867261332562 is 26523316276828.

It is a super-2 number, since 2×82867261332562² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82867261332562.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9813958 + ... + 16187905.

It is an arithmetic number, because the mean of its divisors is an integer number (4462933935096).

Almost surely, 2^{82867261332562} is an apocalyptic number.

82867261332562 is a deficient number, since it is larger than the sum of its proper divisors (59946624590510).

82867261332562 is a wasteful number, since it uses less digits than its factorization.

82867261332562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26003082.

The product of its digits is 69672960, while the sum is 61.

The spelling of 82867261332562 in words is "eighty-two trillion, eight hundred sixty-seven billion, two hundred sixty-one million, three hundred thirty-two thousand, five hundred sixty-two".