1353215254189 has 2 divisors, whose sum is σ = 1353215254190. Its totient is φ = 1353215254188.

The previous prime is 1353215254123. The next prime is 1353215254249. The reversal of 1353215254189 is 9814525123531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1196490320964 + 156724933225 = 1093842^2 + 395885^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353215254189 - 2¹³ = 1353215245997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353215254109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676607627094 + 676607627095.

It is an arithmetic number, because the mean of its divisors is an integer number (676607627095).

Almost surely, 2^{1353215254189} is an apocalyptic number.

It is an amenable number.

1353215254189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353215254189 is an equidigital number, since it uses as much as digits as its factorization.

1353215254189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296000, while the sum is 49.

The spelling of 1353215254189 in words is "one trillion, three hundred fifty-three billion, two hundred fifteen million, two hundred fifty-four thousand, one hundred eighty-nine".