82804314226531 has 8 divisors (see below), whose sum is σ = 82936712278784. Its totient is φ = 82671966998280.

The previous prime is 82804314226477. The next prime is 82804314226553. The reversal of 82804314226531 is 13562241340828.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82804314226531 - 2⁴⁵ = 47619942137699 is a prime.

It is a super-2 number, since 2×82804314226531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82804314226031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9444255 + ... + 15962536.

It is an arithmetic number, because the mean of its divisors is an integer number (10367089034848).

Almost surely, 2^{82804314226531} is an apocalyptic number.

82804314226531 is a deficient number, since it is larger than the sum of its proper divisors (132398052253).

82804314226531 is a wasteful number, since it uses less digits than its factorization.

82804314226531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25412001.

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 82804314226531 in words is "eighty-two trillion, eight hundred four billion, three hundred fourteen million, two hundred twenty-six thousand, five hundred thirty-one".