11883449761 has 2 divisors, whose sum is σ = 11883449762. Its totient is φ = 11883449760.

The previous prime is 11883449713. The next prime is 11883449863. The reversal of 11883449761 is 16794438811.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11173547025 + 709902736 = 105705^2 + 26644^2 .

It is a cyclic number.

It is not a de Polignac number, because 11883449761 - 2²⁵ = 11849895329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11883449699 and 11883449708.

It is not a weakly prime, because it can be changed into another prime (11883449561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5941724880 + 5941724881.

It is an arithmetic number, because the mean of its divisors is an integer number (5941724881).

Almost surely, 2^11883449761 is an apocalyptic number.

It is an amenable number.

11883449761 is a deficient number, since it is larger than the sum of its proper divisors (1).

11883449761 is an equidigital number, since it uses as much as digits as its factorization.

11883449761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 52.

The spelling of 11883449761 in words is "eleven billion, eight hundred eighty-three million, four hundred forty-nine thousand, seven hundred sixty-one".