353884356403 has 2 divisors, whose sum is σ = 353884356404. Its totient is φ = 353884356402.

The previous prime is 353884356361. The next prime is 353884356407. The reversal of 353884356403 is 304653488353.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-353884356403 is a prime.

It is not a weakly prime, because it can be changed into another prime (353884356407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176942178201 + 176942178202.

It is an arithmetic number, because the mean of its divisors is an integer number (176942178202).

Almost surely, 2^353884356403 is an apocalyptic number.

353884356403 is a deficient number, since it is larger than the sum of its proper divisors (1).

353884356403 is an equidigital number, since it uses as much as digits as its factorization.

353884356403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12441600, while the sum is 52.

The spelling of 353884356403 in words is "three hundred fifty-three billion, eight hundred eighty-four million, three hundred fifty-six thousand, four hundred three".