82706516458447 has 16 divisors (see below), whose sum is σ = 95210859654400. Its totient is φ = 70374552554880.

The previous prime is 82706516458427. The next prime is 82706516458471. The reversal of 82706516458447 is 74485461560728.

It is not a de Polignac number, because 82706516458447 - 2¹⁵ = 82706516425679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82706516458427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6113047 + ... + 14240167.

It is an arithmetic number, because the mean of its divisors is an integer number (5950678728400).

Almost surely, 2^{82706516458447} is an apocalyptic number.

82706516458447 is a deficient number, since it is larger than the sum of its proper divisors (12504343195953).

82706516458447 is a wasteful number, since it uses less digits than its factorization.

82706516458447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8137726.

The product of its (nonzero) digits is 361267200, while the sum is 67.

The spelling of 82706516458447 in words is "eighty-two trillion, seven hundred six billion, five hundred sixteen million, four hundred fifty-eight thousand, four hundred forty-seven".