1353219739447 has 2 divisors, whose sum is σ = 1353219739448. Its totient is φ = 1353219739446.

The previous prime is 1353219739327. The next prime is 1353219739517. The reversal of 1353219739447 is 7449379123531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1353219739447 - 2¹⁵ = 1353219706679 is a prime.

It is a super-3 number, since 3×1353219739447³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1353219739391 and 1353219739400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353214739447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676609869723 + 676609869724.

It is an arithmetic number, because the mean of its divisors is an integer number (676609869724).

Almost surely, 2^{1353219739447} is an apocalyptic number.

1353219739447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353219739447 is an equidigital number, since it uses as much as digits as its factorization.

1353219739447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17146080, while the sum is 58.

The spelling of 1353219739447 in words is "one trillion, three hundred fifty-three billion, two hundred nineteen million, seven hundred thirty-nine thousand, four hundred forty-seven".