11824167749 has 2 divisors, whose sum is σ = 11824167750. Its totient is φ = 11824167748.

The previous prime is 11824167703. The next prime is 11824167769. The reversal of 11824167749 is 94776142811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6688295524 + 5135872225 = 81782^2 + 71665^2 .

It is a cyclic number.

It is not a de Polignac number, because 11824167749 - 2¹² = 11824163653 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11824167697 and 11824167706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11824167769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5912083874 + 5912083875.

It is an arithmetic number, because the mean of its divisors is an integer number (5912083875).

Almost surely, 2^11824167749 is an apocalyptic number.

It is an amenable number.

11824167749 is a deficient number, since it is larger than the sum of its proper divisors (1).

11824167749 is an equidigital number, since it uses as much as digits as its factorization.

11824167749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 50.

The spelling of 11824167749 in words is "eleven billion, eight hundred twenty-four million, one hundred sixty-seven thousand, seven hundred forty-nine".