82058294557 has 2 divisors, whose sum is σ = 82058294558. Its totient is φ = 82058294556.

The previous prime is 82058294537. The next prime is 82058294587. The reversal of 82058294557 is 75549285028.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81195932601 + 862361956 = 284949^2 + 29366^2 .

It is a cyclic number.

It is not a de Polignac number, because 82058294557 - 2³⁵ = 47698556189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82058294498 and 82058294507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82058294537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41029147278 + 41029147279.

It is an arithmetic number, because the mean of its divisors is an integer number (41029147279).

Almost surely, 2^82058294557 is an apocalyptic number.

It is an amenable number.

82058294557 is a deficient number, since it is larger than the sum of its proper divisors (1).

82058294557 is an equidigital number, since it uses as much as digits as its factorization.

82058294557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064000, while the sum is 55.

The spelling of 82058294557 in words is "eighty-two billion, fifty-eight million, two hundred ninety-four thousand, five hundred fifty-seven".