528172076061103 has 2 divisors, whose sum is σ = 528172076061104. Its totient is φ = 528172076061102.

The previous prime is 528172076061089. The next prime is 528172076061139. The reversal of 528172076061103 is 301160670271825.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-528172076061103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528172076461103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264086038030551 + 264086038030552.

It is an arithmetic number, because the mean of its divisors is an integer number (264086038030552).

Almost surely, 2^{528172076061103} is an apocalyptic number.

528172076061103 is a deficient number, since it is larger than the sum of its proper divisors (1).

528172076061103 is an equidigital number, since it uses as much as digits as its factorization.

528172076061103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 528172076061103 in words is "five hundred twenty-eight trillion, one hundred seventy-two billion, seventy-six million, sixty-one thousand, one hundred three".