353884354387 has 2 divisors, whose sum is σ = 353884354388. Its totient is φ = 353884354386.

The previous prime is 353884354321. The next prime is 353884354391. The reversal of 353884354387 is 783453488353.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 353884354387 - 2¹⁹ = 353883830099 is a prime.

It is a super-2 number, since 2×353884354387² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (353884354787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176942177193 + 176942177194.

It is an arithmetic number, because the mean of its divisors is an integer number (176942177194).

Almost surely, 2^353884354387 is an apocalyptic number.

353884354387 is a deficient number, since it is larger than the sum of its proper divisors (1).

353884354387 is an equidigital number, since it uses as much as digits as its factorization.

353884354387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116121600, while the sum is 61.

The spelling of 353884354387 in words is "three hundred fifty-three billion, eight hundred eighty-four million, three hundred fifty-four thousand, three hundred eighty-seven".