1553967329119 has 2 divisors, whose sum is σ = 1553967329120. Its totient is φ = 1553967329118.

The previous prime is 1553967329027. The next prime is 1553967329153. The reversal of 1553967329119 is 9119237693551.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1553967329119 - 2³³ = 1545377394527 is a prime.

It is a super-2 number, since 2×1553967329119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1553967329219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 776983664559 + 776983664560.

It is an arithmetic number, because the mean of its divisors is an integer number (776983664560).

Almost surely, 2^{1553967329119} is an apocalyptic number.

1553967329119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1553967329119 is an equidigital number, since it uses as much as digits as its factorization.

1553967329119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13778100, while the sum is 61.

The spelling of 1553967329119 in words is "one trillion, five hundred fifty-three billion, nine hundred sixty-seven million, three hundred twenty-nine thousand, one hundred nineteen".