354716212847 has 2 divisors, whose sum is σ = 354716212848. Its totient is φ = 354716212846.

The previous prime is 354716212841. The next prime is 354716212867. The reversal of 354716212847 is 748212617453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354716212847 - 2²⁸ = 354447777391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354716212795 and 354716212804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (354716212841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177358106423 + 177358106424.

It is an arithmetic number, because the mean of its divisors is an integer number (177358106424).

Almost surely, 2^354716212847 is an apocalyptic number.

354716212847 is a deficient number, since it is larger than the sum of its proper divisors (1).

354716212847 is an equidigital number, since it uses as much as digits as its factorization.

354716212847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2257920, while the sum is 50.

The spelling of 354716212847 in words is "three hundred fifty-four billion, seven hundred sixteen million, two hundred twelve thousand, eight hundred forty-seven".