11735604443 has 2 divisors, whose sum is σ = 11735604444. Its totient is φ = 11735604442.

The previous prime is 11735604437. The next prime is 11735604473. The reversal of 11735604443 is 34440653711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11735604443 - 2⁴ = 11735604427 is a prime.

It is a super-2 number, since 2×11735604443² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11735604397 and 11735604406.

It is not a weakly prime, because it can be changed into another prime (11735604473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5867802221 + 5867802222.

It is an arithmetic number, because the mean of its divisors is an integer number (5867802222).

Almost surely, 2^11735604443 is an apocalyptic number.

11735604443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11735604443 is an equidigital number, since it uses as much as digits as its factorization.

11735604443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 11735604443 in words is "eleven billion, seven hundred thirty-five million, six hundred four thousand, four hundred forty-three".