82063708247605 has 16 divisors (see below), whose sum is σ = 112591981390464. Its totient is φ = 56248523472960.

The previous prime is 82063708247519. The next prime is 82063708247611. The reversal of 82063708247605 is 50674280736028.

It is a happy number.

It is not a de Polignac number, because 82063708247605 - 2³⁹ = 81513952433717 is a prime.

It is a super-2 number, since 2×82063708247605² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82063708247605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494366062 + ... + 494532031.

It is an arithmetic number, because the mean of its divisors is an integer number (7036998836904).

Almost surely, 2^{82063708247605} is an apocalyptic number.

It is an amenable number.

82063708247605 is a deficient number, since it is larger than the sum of its proper divisors (30528273142859).

82063708247605 is a wasteful number, since it uses less digits than its factorization.

82063708247605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988900476.

The product of its (nonzero) digits is 27095040, while the sum is 58.

The spelling of 82063708247605 in words is "eighty-two trillion, sixty-three billion, seven hundred eight million, two hundred forty-seven thousand, six hundred five".