343819798753 has 2 divisors, whose sum is σ = 343819798754. Its totient is φ = 343819798752.

The previous prime is 343819798669. The next prime is 343819798757. The reversal of 343819798753 is 357897918343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340206225984 + 3613572769 = 583272^2 + 60113^2 .

It is a cyclic number.

It is not a de Polignac number, because 343819798753 - 2³³ = 335229864161 is a prime.

It is not a weakly prime, because it can be changed into another prime (343819798757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171909899376 + 171909899377.

It is an arithmetic number, because the mean of its divisors is an integer number (171909899377).

Almost surely, 2^343819798753 is an apocalyptic number.

It is an amenable number.

343819798753 is a deficient number, since it is larger than the sum of its proper divisors (1).

343819798753 is an equidigital number, since it uses as much as digits as its factorization.

343819798753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 137168640, while the sum is 67.

The spelling of 343819798753 in words is "three hundred forty-three billion, eight hundred nineteen million, seven hundred ninety-eight thousand, seven hundred fifty-three".