82077225141 has 8 divisors (see below), whose sum is σ = 111230338144. Its totient is φ = 53821131120.

The previous prime is 82077225091. The next prime is 82077225151. The reversal of 82077225141 is 14152277028.

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

It is not a de Polignac number, because 82077225141 - 2²¹ = 82075127989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82077225141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82077225151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224254531 + ... + 224254896.

It is an arithmetic number, because the mean of its divisors is an integer number (13903792268).

Almost surely, 2^82077225141 is an apocalyptic number.

It is an amenable number.

82077225141 is a deficient number, since it is larger than the sum of its proper divisors (29153113003).

82077225141 is a wasteful number, since it uses less digits than its factorization.

82077225141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448509491.

The product of its (nonzero) digits is 62720, while the sum is 39.

The spelling of 82077225141 in words is "eighty-two billion, seventy-seven million, two hundred twenty-five thousand, one hundred forty-one".