82500555500603 has 2 divisors, whose sum is σ = 82500555500604. Its totient is φ = 82500555500602.

The previous prime is 82500555500501. The next prime is 82500555500761. The reversal of 82500555500603 is 30600555500528.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82500555500603 - 2⁸ = 82500555500347 is a prime.

It is not a weakly prime, because it can be changed into another prime (82500555500003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41250277750301 + 41250277750302.

It is an arithmetic number, because the mean of its divisors is an integer number (41250277750302).

Almost surely, 2^{82500555500603} is an apocalyptic number.

82500555500603 is a deficient number, since it is larger than the sum of its proper divisors (1).

82500555500603 is an equidigital number, since it uses as much as digits as its factorization.

82500555500603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900000, while the sum is 44.

The spelling of 82500555500603 in words is "eighty-two trillion, five hundred billion, five hundred fifty-five million, five hundred thousand, six hundred three".