351125522089 has 2 divisors, whose sum is σ = 351125522090. Its totient is φ = 351125522088.

The previous prime is 351125522021. The next prime is 351125522147. The reversal of 351125522089 is 980225521153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 247645569600 + 103479952489 = 497640^2 + 321683^2 .

It is a cyclic number.

It is not a de Polignac number, because 351125522089 - 2¹⁹ = 351124997801 is a prime.

It is not a weakly prime, because it can be changed into another prime (351125522689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175562761044 + 175562761045.

It is an arithmetic number, because the mean of its divisors is an integer number (175562761045).

Almost surely, 2^351125522089 is an apocalyptic number.

It is an amenable number.

351125522089 is a deficient number, since it is larger than the sum of its proper divisors (1).

351125522089 is an equidigital number, since it uses as much as digits as its factorization.

351125522089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 43.

The spelling of 351125522089 in words is "three hundred fifty-one billion, one hundred twenty-five million, five hundred twenty-two thousand, eighty-nine".