352530873109 has 2 divisors, whose sum is σ = 352530873110. Its totient is φ = 352530873108.

The previous prime is 352530873061. The next prime is 352530873113. The reversal of 352530873109 is 901378035253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309369564100 + 43161309009 = 556210^2 + 207753^2 .

It is an emirp because it is prime and its reverse (901378035253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 352530873109 - 2⁹ = 352530872597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352530873199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176265436554 + 176265436555.

It is an arithmetic number, because the mean of its divisors is an integer number (176265436555).

Almost surely, 2^352530873109 is an apocalyptic number.

It is an amenable number.

352530873109 is a deficient number, since it is larger than the sum of its proper divisors (1).

352530873109 is an equidigital number, since it uses as much as digits as its factorization.

352530873109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 352530873109 in words is "three hundred fifty-two billion, five hundred thirty million, eight hundred seventy-three thousand, one hundred nine".