11343141089261 has 2 divisors, whose sum is σ = 11343141089262. Its totient is φ = 11343141089260.

The previous prime is 11343141089251. The next prime is 11343141089339. The reversal of 11343141089261 is 16298014134311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7151318898025 + 4191822191236 = 2674195^2 + 2047394^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11343141089261 is a prime.

It is a super-2 number, since 2×11343141089261² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11343141089251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671570544630 + 5671570544631.

It is an arithmetic number, because the mean of its divisors is an integer number (5671570544631).

Almost surely, 2^{11343141089261} is an apocalyptic number.

It is an amenable number.

11343141089261 is a deficient number, since it is larger than the sum of its proper divisors (1).

11343141089261 is an equidigital number, since it uses as much as digits as its factorization.

11343141089261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 11343141089261 in words is "eleven trillion, three hundred forty-three billion, one hundred forty-one million, eighty-nine thousand, two hundred sixty-one".