82080259570415 has 16 divisors (see below), whose sum is σ = 102377149566048. Its totient is φ = 63119746325376.

The previous prime is 82080259570399. The next prime is 82080259570427. The reversal of 82080259570415 is 51407595208028.

It is a cyclic number.

It is not a de Polignac number, because 82080259570415 - 2⁴ = 82080259570399 is a prime.

It is a super-2 number, since 2×82080259570415² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2672738132 + ... + 2672768841.

It is an arithmetic number, because the mean of its divisors is an integer number (6398571847878).

Almost surely, 2^{82080259570415} is an apocalyptic number.

82080259570415 is a deficient number, since it is larger than the sum of its proper divisors (20296889995633).

82080259570415 is a wasteful number, since it uses less digits than its factorization.

82080259570415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5345507098.

The product of its (nonzero) digits is 8064000, while the sum is 56.

The spelling of 82080259570415 in words is "eighty-two trillion, eighty billion, two hundred fifty-nine million, five hundred seventy thousand, four hundred fifteen".