11736432349 has 2 divisors, whose sum is σ = 11736432350. Its totient is φ = 11736432348.

The previous prime is 11736432313. The next prime is 11736432419. The reversal of 11736432349 is 94323463711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10103868324 + 1632564025 = 100518^2 + 40405^2 .

It is a cyclic number.

It is not a de Polignac number, because 11736432349 - 2²³ = 11728043741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11736439349) 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, 5868216174 + 5868216175.

It is an arithmetic number, because the mean of its divisors is an integer number (5868216175).

Almost surely, 2^11736432349 is an apocalyptic number.

It is an amenable number.

11736432349 is a deficient number, since it is larger than the sum of its proper divisors (1).

11736432349 is an equidigital number, since it uses as much as digits as its factorization.

11736432349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 43.

The spelling of 11736432349 in words is "eleven billion, seven hundred thirty-six million, four hundred thirty-two thousand, three hundred forty-nine".