354242517053363 has 2 divisors, whose sum is σ = 354242517053364. Its totient is φ = 354242517053362.

The previous prime is 354242517053309. The next prime is 354242517053377. The reversal of 354242517053363 is 363350715242453.

It is a strong prime.

It is an emirp because it is prime and its reverse (363350715242453) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354242517053363 is a prime.

It is a super-3 number, since 3×354242517053363³ (a number of 45 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (354248517053363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177121258526681 + 177121258526682.

It is an arithmetic number, because the mean of its divisors is an integer number (177121258526682).

Almost surely, 2^{354242517053363} is an apocalyptic number.

354242517053363 is a deficient number, since it is larger than the sum of its proper divisors (1).

354242517053363 is an equidigital number, since it uses as much as digits as its factorization.

354242517053363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216000, while the sum is 53.

The spelling of 354242517053363 in words is "three hundred fifty-four trillion, two hundred forty-two billion, five hundred seventeen million, fifty-three thousand, three hundred sixty-three".