82753912057 has 2 divisors, whose sum is σ = 82753912058. Its totient is φ = 82753912056.

The previous prime is 82753912037. The next prime is 82753912079. The reversal of 82753912057 is 75021935728.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48551478336 + 34202433721 = 220344^2 + 184939^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82753912057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82753912057.

It is not a weakly prime, because it can be changed into another prime (82753912027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41376956028 + 41376956029.

It is an arithmetic number, because the mean of its divisors is an integer number (41376956029).

Almost surely, 2^82753912057 is an apocalyptic number.

It is an amenable number.

82753912057 is a deficient number, since it is larger than the sum of its proper divisors (1).

82753912057 is an equidigital number, since it uses as much as digits as its factorization.

82753912057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 82753912057 in words is "eighty-two billion, seven hundred fifty-three million, nine hundred twelve thousand, fifty-seven".