82610286408481 has 32 divisors (see below), whose sum is σ = 89771845363200. Its totient is φ = 75567626077440.

The previous prime is 82610286408451. The next prime is 82610286408509. The reversal of 82610286408481 is 18480468201628.

It is a cyclic number.

It is not a de Polignac number, because 82610286408481 - 2¹³ = 82610286400289 is a prime.

It is a super-2 number, since 2×82610286408481² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82610286408451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 716230986 + ... + 716346316.

It is an arithmetic number, because the mean of its divisors is an integer number (2805370167600).

Almost surely, 2^{82610286408481} is an apocalyptic number.

It is an amenable number.

82610286408481 is a deficient number, since it is larger than the sum of its proper divisors (7161558954719).

82610286408481 is a wasteful number, since it uses less digits than its factorization.

82610286408481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116649.

The product of its (nonzero) digits is 9437184, while the sum is 58.

The spelling of 82610286408481 in words is "eighty-two trillion, six hundred ten billion, two hundred eighty-six million, four hundred eight thousand, four hundred eighty-one".