1134781569353 has 2 divisors, whose sum is σ = 1134781569354. Its totient is φ = 1134781569352.

The previous prime is 1134781569331. The next prime is 1134781569409. The reversal of 1134781569353 is 3539651874311.

It is a happy number.

It is an a-pointer prime, because the next prime (1134781569409) can be obtained adding 1134781569353 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1072906499344 + 61875070009 = 1035812^2 + 248747^2 .

It is a cyclic number.

It is not a de Polignac number, because 1134781569353 - 2¹² = 1134781565257 is a prime.

It is not a weakly prime, because it can be changed into another prime (1134781569253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567390784676 + 567390784677.

It is an arithmetic number, because the mean of its divisors is an integer number (567390784677).

Almost surely, 2^{1134781569353} is an apocalyptic number.

It is an amenable number.

1134781569353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134781569353 is an equidigital number, since it uses as much as digits as its factorization.

1134781569353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8164800, while the sum is 56.

The spelling of 1134781569353 in words is "one trillion, one hundred thirty-four billion, seven hundred eighty-one million, five hundred sixty-nine thousand, three hundred fifty-three".