818052588337 has 2 divisors, whose sum is σ = 818052588338. Its totient is φ = 818052588336.

The previous prime is 818052588259. The next prime is 818052588371. The reversal of 818052588337 is 733885250818.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 800531036176 + 17521552161 = 894724^2 + 132369^2 .

It is a cyclic number.

It is not a de Polignac number, because 818052588337 - 2⁷ = 818052588209 is a prime.

It is not a weakly prime, because it can be changed into another prime (818052580337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 409026294168 + 409026294169.

It is an arithmetic number, because the mean of its divisors is an integer number (409026294169).

Almost surely, 2^818052588337 is an apocalyptic number.

It is an amenable number.

818052588337 is a deficient number, since it is larger than the sum of its proper divisors (1).

818052588337 is an equidigital number, since it uses as much as digits as its factorization.

818052588337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12902400, while the sum is 58.

The spelling of 818052588337 in words is "eight hundred eighteen billion, fifty-two million, five hundred eighty-eight thousand, three hundred thirty-seven".