358940078089 has 2 divisors, whose sum is σ = 358940078090. Its totient is φ = 358940078088.

The previous prime is 358940078069. The next prime is 358940078093. The reversal of 358940078089 is 980870049853.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180044916489 + 178895161600 = 424317^2 + 422960^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-358940078089 is a prime.

It is not a weakly prime, because it can be changed into another prime (358940078069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179470039044 + 179470039045.

It is an arithmetic number, because the mean of its divisors is an integer number (179470039045).

Almost surely, 2^358940078089 is an apocalyptic number.

It is an amenable number.

358940078089 is a deficient number, since it is larger than the sum of its proper divisors (1).

358940078089 is an equidigital number, since it uses as much as digits as its factorization.

358940078089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17418240, while the sum is 61.

The spelling of 358940078089 in words is "three hundred fifty-eight billion, nine hundred forty million, seventy-eight thousand, eighty-nine".