82204073541 has 6 divisors (see below), whose sum is σ = 118739217350. Its totient is φ = 54802715688.

The previous prime is 82204073537. The next prime is 82204073551. The reversal of 82204073541 is 14537040228.

It is a happy number.

82204073541 is a `hidden beast` number, since 8 + 2 + 2 + 0 + 40 + 73 + 541 = 666.

It can be written as a sum of positive squares in only one way, i.e., 81879533316 + 324540225 = 286146^2 + 18015^2 .

It is not a de Polignac number, because 82204073541 - 2² = 82204073537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82204073496 and 82204073505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82204073521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4566892966 + ... + 4566892983.

Almost surely, 2^82204073541 is an apocalyptic number.

It is an amenable number.

82204073541 is a deficient number, since it is larger than the sum of its proper divisors (36535143809).

82204073541 is a wasteful number, since it uses less digits than its factorization.

82204073541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9133785955 (or 9133785952 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 82204073541 in words is "eighty-two billion, two hundred four million, seventy-three thousand, five hundred forty-one".