82610325603549 has 48 divisors (see below), whose sum is σ = 126460522468800. Its totient is φ = 51820414184448.

The previous prime is 82610325603529. The next prime is 82610325603557. The reversal of 82610325603549 is 94530652301628.

It is a happy number.

82610325603549 is a `hidden beast` number, since 8 + 2 + 6 + 1 + 0 + 3 + 2 + 560 + 35 + 49 = 666.

It is not a de Polignac number, because 82610325603549 - 2⁵ = 82610325603517 is a prime.

It is a super-2 number, since 2×82610325603549² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82610325603495 and 82610325603504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82610325603529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62137357 + ... + 63452909.

It is an arithmetic number, because the mean of its divisors is an integer number (2634594218100).

Almost surely, 2^{82610325603549} is an apocalyptic number.

It is an amenable number.

82610325603549 is a deficient number, since it is larger than the sum of its proper divisors (43850196865251).

82610325603549 is a wasteful number, since it uses less digits than its factorization.

82610325603549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318074 (or 1318071 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 82610325603549 in words is "eighty-two trillion, six hundred ten billion, three hundred twenty-five million, six hundred three thousand, five hundred forty-nine".