82738250653830 has 64 divisors (see below), whose sum is σ = 206982467009280. Its totient is φ = 21146815476864.

The previous prime is 82738250653783. The next prime is 82738250653853. The reversal of 82738250653830 is 3835605283728.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556186560 + ... + 556335299.

It is an arithmetic number, because the mean of its divisors is an integer number (3234101047020).

Almost surely, 2^{82738250653830} is an apocalyptic number.

82738250653830 is an abundant number, since it is smaller than the sum of its proper divisors (124244216355450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82738250653830 is a wasteful number, since it uses less digits than its factorization.

82738250653830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112521973.

The product of its (nonzero) digits is 58060800, while the sum is 60.

The spelling of 82738250653830 in words is "eighty-two trillion, seven hundred thirty-eight billion, two hundred fifty million, six hundred fifty-three thousand, eight hundred thirty".