11822046541 has 2 divisors, whose sum is σ = 11822046542. Its totient is φ = 11822046540.

The previous prime is 11822046521. The next prime is 11822046547. The reversal of 11822046541 is 14564022811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11020590441 + 801456100 = 104979^2 + 28310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11822046541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11822046497 and 11822046506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11822046547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5911023270 + 5911023271.

It is an arithmetic number, because the mean of its divisors is an integer number (5911023271).

Almost surely, 2^11822046541 is an apocalyptic number.

It is an amenable number.

11822046541 is a deficient number, since it is larger than the sum of its proper divisors (1).

11822046541 is an equidigital number, since it uses as much as digits as its factorization.

11822046541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 11822046541 in words is "eleven billion, eight hundred twenty-two million, forty-six thousand, five hundred forty-one".