82381002820635 has 8 divisors (see below), whose sum is σ = 131809604513040. Its totient is φ = 43936534837664.

The previous prime is 82381002820631. The next prime is 82381002820651. The reversal of 82381002820635 is 53602820018328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82381002820635 - 2² = 82381002820631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82381002820631) 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 7 ways as a sum of consecutive naturals, for example, 2746033427340 + ... + 2746033427369.

It is an arithmetic number, because the mean of its divisors is an integer number (16476200564130).

Almost surely, 2^{82381002820635} is an apocalyptic number.

82381002820635 is a deficient number, since it is larger than the sum of its proper divisors (49428601692405).

82381002820635 is a wasteful number, since it uses less digits than its factorization.

82381002820635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5492066854717.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 82381002820635 in words is "eighty-two trillion, three hundred eighty-one billion, two million, eight hundred twenty thousand, six hundred thirty-five".