358772198423 has 2 divisors, whose sum is σ = 358772198424. Its totient is φ = 358772198422.

The previous prime is 358772198321. The next prime is 358772198437. The reversal of 358772198423 is 324891277853.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-358772198423 is a prime.

It is a super-2 number, since 2×358772198423² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (358772198443) 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, 179386099211 + 179386099212.

It is an arithmetic number, because the mean of its divisors is an integer number (179386099212).

Almost surely, 2^358772198423 is an apocalyptic number.

358772198423 is a deficient number, since it is larger than the sum of its proper divisors (1).

358772198423 is an equidigital number, since it uses as much as digits as its factorization.

358772198423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20321280, while the sum is 59.

The spelling of 358772198423 in words is "three hundred fifty-eight billion, seven hundred seventy-two million, one hundred ninety-eight thousand, four hundred twenty-three".