11734803559 has 2 divisors, whose sum is σ = 11734803560. Its totient is φ = 11734803558.

The previous prime is 11734803557. The next prime is 11734803593. The reversal of 11734803559 is 95530843711.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11734803559 - 2¹ = 11734803557 is a prime.

It is a super-2 number, since 2×11734803559² (a number of 21 digits) contains 22 as substring.

Together with 11734803557, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11734803551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5867401779 + 5867401780.

It is an arithmetic number, because the mean of its divisors is an integer number (5867401780).

Almost surely, 2^11734803559 is an apocalyptic number.

11734803559 is a deficient number, since it is larger than the sum of its proper divisors (1).

11734803559 is an equidigital number, since it uses as much as digits as its factorization.

11734803559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 11734803559 in words is "eleven billion, seven hundred thirty-four million, eight hundred three thousand, five hundred fifty-nine".