11006987743 has 2 divisors, whose sum is σ = 11006987744. Its totient is φ = 11006987742.

The previous prime is 11006987707. The next prime is 11006987767. The reversal of 11006987743 is 34778960011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11006987743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11006987693 and 11006987702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11006987443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5503493871 + 5503493872.

It is an arithmetic number, because the mean of its divisors is an integer number (5503493872).

Almost surely, 2^11006987743 is an apocalyptic number.

11006987743 is a deficient number, since it is larger than the sum of its proper divisors (1).

11006987743 is an equidigital number, since it uses as much as digits as its factorization.

11006987743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 11006987743 in words is "eleven billion, six million, nine hundred eighty-seven thousand, seven hundred forty-three".