487203193801 has 2 divisors, whose sum is σ = 487203193802. Its totient is φ = 487203193800.

The previous prime is 487203193759. The next prime is 487203193849. The reversal of 487203193801 is 108391302784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313685125776 + 173518068025 = 560076^2 + 416555^2 .

It is a cyclic number.

It is not a de Polignac number, because 487203193801 - 2¹⁷ = 487203062729 is a prime.

It is not a weakly prime, because it can be changed into another prime (487203191801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243601596900 + 243601596901.

It is an arithmetic number, because the mean of its divisors is an integer number (243601596901).

Almost surely, 2^487203193801 is an apocalyptic number.

It is an amenable number.

487203193801 is a deficient number, since it is larger than the sum of its proper divisors (1).

487203193801 is an equidigital number, since it uses as much as digits as its factorization.

487203193801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 487203193801 in words is "four hundred eighty-seven billion, two hundred three million, one hundred ninety-three thousand, eight hundred one".