358342019873 has 2 divisors, whose sum is σ = 358342019874. Its totient is φ = 358342019872.

The previous prime is 358342019857. The next prime is 358342019881. The reversal of 358342019873 is 378910243853.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 291236153569 + 67105866304 = 539663^2 + 259048^2 .

It is an emirp because it is prime and its reverse (378910243853) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 358342019873 - 2⁴ = 358342019857 is a prime.

It is a super-2 number, since 2×358342019873² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (358342019843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179171009936 + 179171009937.

It is an arithmetic number, because the mean of its divisors is an integer number (179171009937).

Almost surely, 2^358342019873 is an apocalyptic number.

It is an amenable number.

358342019873 is a deficient number, since it is larger than the sum of its proper divisors (1).

358342019873 is an equidigital number, since it uses as much as digits as its factorization.

358342019873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 358342019873 in words is "three hundred fifty-eight billion, three hundred forty-two million, nineteen thousand, eight hundred seventy-three".