19104027353 has 2 divisors, whose sum is σ = 19104027354. Its totient is φ = 19104027352.

The previous prime is 19104027347. The next prime is 19104027407. The reversal of 19104027353 is 35372040191.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19066914889 + 37112464 = 138083^2 + 6092^2 .

It is a cyclic number.

It is not a de Polignac number, because 19104027353 - 2⁶ = 19104027289 is a prime.

It is a super-2 number, since 2×19104027353² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (19104026353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9552013676 + 9552013677.

It is an arithmetic number, because the mean of its divisors is an integer number (9552013677).

Almost surely, 2^19104027353 is an apocalyptic number.

It is an amenable number.

19104027353 is a deficient number, since it is larger than the sum of its proper divisors (1).

19104027353 is an equidigital number, since it uses as much as digits as its factorization.

19104027353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 19104027353 in words is "nineteen billion, one hundred four million, twenty-seven thousand, three hundred fifty-three".