1153434343511 has 2 divisors, whose sum is σ = 1153434343512. Its totient is φ = 1153434343510.

The previous prime is 1153434343489. The next prime is 1153434343513.

1153434343511 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 1153434343511 - 2⁶ = 1153434343447 is a prime.

Together with 1153434343513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1153434343513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576717171755 + 576717171756.

It is an arithmetic number, because the mean of its divisors is an integer number (576717171756).

Almost surely, 2^{1153434343511} is an apocalyptic number.

1153434343511 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153434343511 is an equidigital number, since it uses as much as digits as its factorization.

1153434343511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 38.

The spelling of 1153434343511 in words is "one trillion, one hundred fifty-three billion, four hundred thirty-four million, three hundred forty-three thousand, five hundred eleven".