8538927350801 has 2 divisors, whose sum is σ = 8538927350802. Its totient is φ = 8538927350800.

The previous prime is 8538927350783. The next prime is 8538927350869. The reversal of 8538927350801 is 1080537298358.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6881466795025 + 1657460555776 = 2623255^2 + 1287424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8538927350801 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8538927350881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4269463675400 + 4269463675401.

It is an arithmetic number, because the mean of its divisors is an integer number (4269463675401).

Almost surely, 2^{8538927350801} is an apocalyptic number.

It is an amenable number.

8538927350801 is a deficient number, since it is larger than the sum of its proper divisors (1).

8538927350801 is an equidigital number, since it uses as much as digits as its factorization.

8538927350801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14515200, while the sum is 59.

The spelling of 8538927350801 in words is "eight trillion, five hundred thirty-eight billion, nine hundred twenty-seven million, three hundred fifty thousand, eight hundred one".